{"id":3719,"date":"2026-03-31T12:19:38","date_gmt":"2026-03-31T12:19:38","guid":{"rendered":"https:\/\/richongroup.com\/?page_id=3719"},"modified":"2026-03-31T12:19:43","modified_gmt":"2026-03-31T12:19:43","slug":"4000-egg-tray-production-line","status":"publish","type":"page","link":"https:\/\/richongroup.com\/ru\/capacity-solutions\/4000-egg-tray-production-line\/","title":{"rendered":"\u041b\u0438\u043d\u0438\u044f \u043f\u043e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0443 4000 \u043b\u043e\u0442\u043a\u043e\u0432 \u0434\u043b\u044f \u044f\u0438\u0446"},"content":{"rendered":"\n<div class=\"wp-block-uagb-container uagb-block-bac1e8c6 alignfull uagb-is-root-container\">\n<section class=\"r4000-hero\">\n  <div class=\"r4000-hero__bg\">\n    <img decoding=\"async\" src=\"https:\/\/richongroup.com\/wp-content\/uploads\/2026\/03\/rem4-4-forming-system-16-stations.webp\" alt=\"4000 pcs egg tray production line industrial factory setup with forming and drying system\" \/>\n  <\/div>\n\n  <div class=\"r4000-hero__overlay\"><\/div>\n\n  <div class=\"r4000-hero__wrap\">\n    <div class=\"r4000-hero__content\">\n      <div class=\"r4000-hero__eyebrow\">\n        CAPACITY SOLUTIONS \u00b7 RICHON\n      <\/div>\n\n      <h1>4000 pcs\/h Egg Tray Production Line<\/h1>\n\n      <p class=\"r4000-hero__lead\">\n        A balanced mid-capacity solution for investors who need stable daily output, practical energy planning, and a factory layout that can scale without jumping immediately to larger automated systems.\n      <\/p>\n\n      <div class=\"r4000-hero__cta\">\n        <a href=\"https:\/\/richongroup.com\/contact\/\" class=\"r4000-btn r4000-btn--primary\">Get Project Advice<\/a>\n        <a href=\"https:\/\/richongroup.com\/products\/egg-tray-production-line\/\" class=\"r4000-btn r4000-btn--ghost\">View Product Line<\/a>\n      <\/div>\n\n      <div class=\"r4000-hero__meta\">\n        <div><strong>Positioning:<\/strong> Mid-capacity investment<\/div>\n        <div><strong>Typical Focus:<\/strong> Output, drying match, ROI<\/div>\n        <div><strong>Best For:<\/strong> Growing egg tray factories<\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-hero{position:relative;overflow:hidden;min-height:680px;font-family:system-ui,-apple-system,\"Segoe UI\",Roboto,Arial,sans-serif}\n\n\/* ===== \u80cc\u666f ===== *\/\n.r4000-hero__bg{position:absolute;inset:0;z-index:1}\n.r4000-hero__bg img{width:100%;height:100%;object-fit:cover;display:block}\n\n\/* ===== \u6e10\u53d8\u906e\u7f69\uff08\u63d0\u9ad8\u5bf9\u6bd4\u5ea6\uff09===== *\/\n.r4000-hero__overlay{\n  position:absolute;\n  inset:0;\n  background:linear-gradient(135deg,rgba(12,26,32,.75),rgba(23,183,204,.45));\n  z-index:2\n}\n\n\/* ===== \u5185\u5bb9 ===== *\/\n.r4000-hero__wrap{\n  position:relative;\n  z-index:3;\n  max-width:1200px;\n  margin:auto;\n  padding:120px 20px 90px\n}\n\n.r4000-hero__content{\n  max-width:760px\n}\n\n\/* ===== \u5f3a\u5236\u5168\u90e8\u6587\u5b57\u767d\u8272\uff08\u5173\u952e\u4fee\u590d\uff09===== *\/\n.r4000-hero,\n.r4000-hero h1,\n.r4000-hero p,\n.r4000-hero span,\n.r4000-hero div,\n.r4000-hero strong,\n.r4000-hero a{\n  color:#ffffff !important;\n}\n\n\/* ===== \u6807\u7b7e ===== *\/\n.r4000-hero__eyebrow{\n  display:inline-block;\n  padding:8px 14px;\n  border-radius:999px;\n  background:rgba(23,183,204,.22);\n  border:1px solid rgba(255,255,255,.25);\n  font-size:13px;\n  font-weight:700;\n  letter-spacing:.08em;\n  text-transform:uppercase;\n  margin-bottom:20px\n}\n\n\/* ===== \u6807\u9898 ===== *\/\n.r4000-hero h1{\n  font-size:52px;\n  line-height:1.08;\n  margin:0 0 18px;\n  font-weight:800;\n}\n\n\/* ===== \u63cf\u8ff0 ===== *\/\n.r4000-hero__lead{\n  font-size:19px;\n  line-height:1.8;\n  color:rgba(255,255,255,.92) !important;\n  margin:0 0 28px;\n}\n\n\/* ===== \u6309\u94ae ===== *\/\n.r4000-hero__cta{\n  display:flex;\n  gap:14px;\n  flex-wrap:wrap;\n  margin-bottom:28px\n}\n\n.r4000-btn{\n  display:inline-flex;\n  align-items:center;\n  justify-content:center;\n  padding:14px 22px;\n  border-radius:999px;\n  text-decoration:none;\n  font-weight:700;\n  transition:.25s ease;\n  color:#fff !important;\n}\n\n.r4000-btn--primary{\n  background:#17B7CC;\n}\n.r4000-btn--primary:hover{\n  background:#119daf;\n}\n\n.r4000-btn--ghost{\n  border:1px solid rgba(255,255,255,.4);\n  background:rgba(255,255,255,.08);\n}\n.r4000-btn--ghost:hover{\n  background:rgba(255,255,255,.18);\n}\n\n\/* ===== \u4fe1\u606f\u5361\u7247 ===== *\/\n.r4000-hero__meta{\n  display:grid;\n  grid-template-columns:repeat(3,minmax(0,1fr));\n  gap:14px\n}\n\n.r4000-hero__meta div{\n  background:rgba(255,255,255,.08);\n  border:1px solid rgba(255,255,255,.18);\n  padding:16px 18px;\n  border-radius:16px;\n  font-size:14px;\n  line-height:1.6;\n  backdrop-filter:blur(6px);\n}\n\/* ===== \u79fb\u52a8\u7aef ===== *\/\n@media(max-width:768px){\n  .r4000-hero{min-height:auto}\n  .r4000-hero__wrap{padding:90px 16px 60px}\n  .r4000-hero h1{font-size:34px}\n  .r4000-hero__lead{font-size:16px}\n  .r4000-hero__meta{grid-template-columns:1fr}\n}\n<\/style>\n\n\n\n<section class=\"r4000-fit\">\n  <div class=\"r4000-fit__wrap\">\n    <div class=\"r4000-fit__head\">\n      <span class=\"r4000-kicker\">Capacity Positioning<\/span>\n      <h2>Who Should Choose a 4000 pcs\/h Egg Tray Line?<\/h2>\n      <p>\n        This capacity is often selected by buyers who need a more stable production base than entry-level lines but do not want to jump too early into a larger investment structure. If you are still comparing production ranges, you can also review our <a href=\"https:\/\/richongroup.com\/capacity-solutions\/3000-egg-tray-production-line\/\">3000 pcs\/h solution<\/a> and the broader <a href=\"https:\/\/richongroup.com\/how-to-choose-the-right-egg-tray-production-line-capacity-1000-8000-pcs-h-guide\/\">capacity selection guide<\/a>.\n      <\/p>\n    <\/div>\n\n    <div class=\"r4000-fit__grid\">\n      <article class=\"r4000-fit__card\">\n        <h3>Suitable For<\/h3>\n        <ul>\n          <li>Factories moving from small trial production to regular commercial supply<\/li>\n          <li>Investors with stable waste paper sourcing and clearer daily sales targets<\/li>\n          <li>Projects that need better output balance between forming and drying<\/li>\n          <li>Buyers planning long-term expansion but controlling first-stage investment risk<\/li>\n        <\/ul>\n      <\/article>\n\n      <article class=\"r4000-fit__card\">\n        <h3>Usually Not Ideal For<\/h3>\n        <ul>\n          <li>Very small pilot projects with limited utility support<\/li>\n          <li>Buyers who rely heavily on natural drying and unstable weather conditions<\/li>\n          <li>Projects that actually need much higher daily output from the beginning<\/li>\n          <li>Factories with no clear layout planning or raw material continuity<\/li>\n        <\/ul>\n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-fit{padding:86px 0;background:#fff;font-family:Arial,sans-serif}\n.r4000-fit *{box-sizing:border-box}\n.r4000-fit__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-kicker{display:inline-block;padding:6px 12px;border-radius:999px;background:rgba(23,183,204,.1);color:#149bae;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}\n.r4000-fit__head{max-width:860px;margin-bottom:34px}\n.r4000-fit__head h2{font-size:38px;line-height:1.18;margin:0 0 16px;color:#12252b}\n.r4000-fit__head p{font-size:17px;line-height:1.85;color:#48626a;margin:0}\n.r4000-fit__head a{color:#17B7CC;text-decoration:none;font-weight:700}\n.r4000-fit__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}\n.r4000-fit__card{background:#f7fbfc;border:1px solid #e5f1f4;border-radius:22px;padding:28px}\n.r4000-fit__card h3{font-size:24px;margin:0 0 16px;color:#12252b}\n.r4000-fit__card ul{margin:0;padding-left:20px;color:#48626a;line-height:1.85;font-size:16px}\n@media(max-width:768px){\n  .r4000-fit{padding:68px 0}\n  .r4000-fit__wrap{padding:0 16px}\n  .r4000-fit__head h2{font-size:30px}\n  .r4000-fit__grid{grid-template-columns:1fr}\n}\n<\/style>\n\n\n\n<section class=\"r4000-pulping\">\n  <div class=\"r4000-pulping__wrap\">\n    <div class=\"r4000-pulping__grid\">\n      <div class=\"r4000-pulping__media\">\n        <img decoding=\"async\" src=\"https:\/\/richongroup.com\/wp-content\/uploads\/2026\/03\/hydraulic-pulper-pulp-preparation-system.webp\" alt=\"waste paper pulping system for egg tray production showing hydraulic pulper and fiber processing\" loading=\"lazy\" \/>\n      <\/div>\n\n      <div class=\"r4000-pulping__content\">\n        <span class=\"r4000-kicker\">Raw Material Preparation<\/span>\n        <h2>Pulping Stability Matters Before Forming Capacity Can Be Trusted<\/h2>\n        <p>\n          A 4000 pcs\/h egg tray line cannot rely on forming speed alone. If waste paper preparation is unstable, slurry consistency fluctuates, and impurities are not controlled properly, the forming section will not deliver repeatable tray quality even when the machine is technically capable of running at the target output.\n        <\/p>\n        <p>\n          This is why raw material handling should be planned together with the rest of the line. Buyers comparing capacity options should review not only the <a href=\"https:\/\/richongroup.com\/products\/egg-tray-production-line\/\">egg tray production line<\/a> itself, but also the upstream material logic explained in our <a href=\"https:\/\/richongroup.com\/knowledge-center\/raw-material-recycling-guide\/\">raw material and recycling guide<\/a>.\n        <\/p>\n\n        <div class=\"r4000-pulping__points\">\n          <div>Stable pulp quality supports better forming consistency<\/div>\n          <div>Impurity control helps reduce mold contamination<\/div>\n          <div>Balanced water and fiber preparation improves downstream efficiency<\/div>\n          <div>Material preparation affects both tray quality and operating rhythm<\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-pulping{padding:86px 0;background:#fff;font-family:Arial,sans-serif}\n.r4000-pulping *{box-sizing:border-box}\n.r4000-pulping__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-pulping__grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}\n.r4000-pulping__media img{width:100%;display:block;border-radius:24px;box-shadow:0 18px 46px rgba(18,37,43,.08)}\n.r4000-kicker{display:inline-block;padding:6px 12px;border-radius:999px;background:rgba(23,183,204,.1);color:#149bae;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}\n.r4000-pulping__content h2{font-size:38px;line-height:1.18;margin:0 0 18px;color:#12252b}\n.r4000-pulping__content p{font-size:17px;line-height:1.85;color:#48626a;margin:0 0 16px}\n.r4000-pulping__content a{color:#17B7CC;text-decoration:none;font-weight:700}\n.r4000-pulping__points{display:grid;grid-template-columns:1fr;gap:12px;margin-top:22px}\n.r4000-pulping__points div{background:#f8fbfc;border:1px solid #dcecef;border-radius:16px;padding:14px 18px;font-size:15px;line-height:1.75;color:#556d74}\n@media(max-width:768px){\n  .r4000-pulping{padding:68px 0}\n  .r4000-pulping__wrap{padding:0 16px}\n  .r4000-pulping__grid{grid-template-columns:1fr}\n  .r4000-pulping__content h2{font-size:30px}\n}\n<\/style>\n\n\n\n<section class=\"r4000-output\">\n  <div class=\"r4000-output__wrap\">\n    <div class=\"r4000-output__grid\">\n      <div class=\"r4000-output__media\">\n        <img decoding=\"async\" src=\"https:\/\/richongroup.com\/wp-content\/uploads\/2026\/03\/richon-4000-egg-tray-capacity-output-diagram.webp\" alt=\"egg tray production capacity 4000 pcs per hour output calculation diagram\" \/>\n      <\/div>\n\n      <div class=\"r4000-output__content\">\n        <span class=\"r4000-kicker\">Engineering View<\/span>\n        <h2>4000 pcs\/h Is a Capacity Reference, Not a Profit Guarantee<\/h2>\n        <p>\n          In real factory operation, hourly output is only one part of decision-making. A 4000 pcs\/h line may look simple on paper, but actual daily output depends on operating hours, forming stability, drying performance, mold condition, and operator discipline.\n        <\/p>\n        <p>\n          That is why we recommend reading capacity together with production cost, energy use, and downstream bottlenecks rather than treating one number as the final answer. For a wider comparison across different ranges, see our <a href=\"https:\/\/richongroup.com\/3k-vs-5k-vs-8k-vs-10k-egg-tray-production-line-whats-the-difference\/\">capacity comparison article<\/a> and <a href=\"https:\/\/richongroup.com\/what-determines-the-real-production-cost-of-an-egg-tray-production-line\/\">real production cost analysis<\/a>.\n        <\/p>\n\n        <div class=\"r4000-output__stats\">\n          <div class=\"r4000-output__stat\">\n            <strong>4000 pcs\/h<\/strong>\n            <span>Theoretical hourly reference<\/span>\n          <\/div>\n          <div class=\"r4000-output__stat\">\n            <strong>20 h\/day<\/strong>\n            <span>Common planning assumption<\/span>\n          <\/div>\n          <div class=\"r4000-output__stat\">\n            <strong>Output Depends On<\/strong>\n            <span>Drying, uptime, mold &#038; handling<\/span>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-output{padding:86px 0;background:#f9fcfd;font-family:Arial,sans-serif}\n.r4000-output *{box-sizing:border-box}\n.r4000-output__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-output__grid{display:grid;grid-template-columns:1.02fr .98fr;gap:34px;align-items:center}\n.r4000-output__media img{width:100%;display:block;border-radius:24px;box-shadow:0 18px 46px rgba(18,37,43,.08)}\n.r4000-output__content h2{font-size:38px;line-height:1.18;margin:0 0 18px;color:#12252b}\n.r4000-output__content p{font-size:17px;line-height:1.85;color:#48626a;margin:0 0 16px}\n.r4000-output__content a{color:#17B7CC;text-decoration:none;font-weight:700}\n.r4000-output__stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px}\n.r4000-output__stat{background:#fff;border:1px solid #dcecef;border-radius:18px;padding:18px}\n.r4000-output__stat strong{display:block;font-size:20px;color:#12252b;margin-bottom:6px}\n.r4000-output__stat span{font-size:14px;line-height:1.6;color:#5c747b}\n@media(max-width:768px){\n  .r4000-output{padding:68px 0}\n  .r4000-output__wrap{padding:0 16px}\n  .r4000-output__grid{grid-template-columns:1fr}\n  .r4000-output__content h2{font-size:30px}\n  .r4000-output__stats{grid-template-columns:1fr}\n}\n<\/style>\n\n\n\n<section class=\"r4000-config\">\n  <div class=\"r4000-config__wrap\">\n    <div class=\"r4000-config__head\">\n      <span class=\"r4000-kicker\">Line Structure<\/span>\n      <h2>Typical System Configuration for a 4000 pcs\/h Egg Tray Plant<\/h2>\n      <p>\n        At this capacity level, equipment selection is no longer only about whether the machine can run. The more important question is whether pulping, forming, drying, and packing are matched well enough to avoid hidden production loss. You can also review the broader <a href=\"https:\/\/richongroup.com\/products\/egg-tray-production-line\/egg-tray-production-line-overview\/\">production line overview<\/a> and our <a href=\"https:\/\/richongroup.com\/products\/egg-tray-machine\/\">egg tray machine page<\/a> for full system context.\n      <\/p>\n    <\/div>\n\n    <div class=\"r4000-config__grid\">\n      <div class=\"r4000-config__table\">\n        <div class=\"r4000-config__row r4000-config__row--head\">\n          <div>System<\/div>\n          <div>Typical Function<\/div>\n          <div>Engineering Note<\/div>\n        <\/div>\n        <div class=\"r4000-config__row\">\n          <div>Pulping<\/div>\n          <div>Waste paper preparation and slurry stability<\/div>\n          <div>Stable fiber treatment affects forming consistency and tray weight control<\/div>\n        <\/div>\n        <div class=\"r4000-config__row\">\n          <div>Forming<\/div>\n          <div>Wet tray shaping and vacuum-assisted transfer<\/div>\n          <div>Mold quality and vacuum performance directly affect output repeatability<\/div>\n        <\/div>\n        <div class=\"r4000-config__row\">\n          <div>Drying<\/div>\n          <div>Moisture removal and product stabilization<\/div>\n          <div>At this capacity, drying usually decides daily output and operating cost<\/div>\n        <\/div>\n        <div class=\"r4000-config__row\">\n          <div>Packing<\/div>\n          <div>Counting, stacking, and shipment preparation<\/div>\n          <div>Labor arrangement can still be semi-automatic depending on project budget<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"r4000-config__media\">\n        <img decoding=\"async\" src=\"https:\/\/richongroup.com\/wp-content\/uploads\/2026\/03\/richon-4000-egg-tray-production-line-overview.webp\" alt=\"mid capacity egg tray production line with pulping forming drying and packing sections\" \/>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-config{padding:86px 0;background:#fff;font-family:Arial,sans-serif}\n.r4000-config *{box-sizing:border-box}\n.r4000-config__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-config__head{max-width:860px;margin-bottom:34px}\n.r4000-config__head h2{font-size:38px;line-height:1.18;margin:0 0 16px;color:#12252b}\n.r4000-config__head p{font-size:17px;line-height:1.85;color:#48626a;margin:0}\n.r4000-config__head a{color:#17B7CC;text-decoration:none;font-weight:700}\n.r4000-config__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:start}\n.r4000-config__table{border:1px solid #dcecef;border-radius:24px;overflow:hidden;background:#fff}\n.r4000-config__row{display:grid;grid-template-columns:1fr 1.2fr 1.4fr}\n.r4000-config__row>div{padding:18px 18px;border-bottom:1px solid #e7f1f3;border-right:1px solid #e7f1f3;font-size:15px;line-height:1.75;color:#476168}\n.r4000-config__row>div:last-child{border-right:none}\n.r4000-config__row:last-child>div{border-bottom:none}\n.r4000-config__row--head>div{background:#17B7CC;color:#fff;font-weight:700}\n.r4000-config__media img{width:100%;display:block;border-radius:24px;box-shadow:0 18px 46px rgba(18,37,43,.08)}\n@media(max-width:768px){\n  .r4000-config{padding:68px 0}\n  .r4000-config__wrap{padding:0 16px}\n  .r4000-config__head h2{font-size:30px}\n  .r4000-config__grid{grid-template-columns:1fr}\n  .r4000-config__row{grid-template-columns:1fr}\n  .r4000-config__row>div{border-right:none}\n}\n<\/style>\n\n\n\n<section class=\"r4000-forming\">\n  <div class=\"r4000-forming__wrap\">\n    <div class=\"r4000-forming__head\">\n      <span class=\"r4000-kicker\">Forming Section<\/span>\n      <h2>The Forming Machine Must Work as Part of a Balanced Line<\/h2>\n      <p>\n        At 4000 pcs\/h, the forming machine is one of the most visible parts of the production line, but stable output depends on more than forming speed alone. Mold precision, vacuum performance, wet tray transfer, and coordination with drying all influence whether the line delivers consistent commercial production.\n      <\/p>\n      <p>\n        If you are comparing equipment structures, it is useful to review both the <a href=\"https:\/\/richongroup.com\/products\/egg-tray-machine\/\">egg tray machine page<\/a> and the broader <a href=\"https:\/\/richongroup.com\/products\/egg-tray-production-line\/egg-tray-production-line-overview\/\">production line overview<\/a> rather than judging the project only by one machine picture or one capacity number.\n      <\/p>\n    <\/div>\n\n    <div class=\"r4000-forming__grid\">\n      <div class=\"r4000-forming__media\">\n        <img decoding=\"async\" src=\"https:\/\/richongroup.com\/wp-content\/uploads\/2026\/03\/richon-4000-egg-tray-forming-machine.webp\" alt=\"egg tray forming machine for 4000 pcs per hour production line with rotary molding system\" loading=\"lazy\" \/>\n      <\/div>\n\n      <div class=\"r4000-forming__cards\">\n        <article class=\"r4000-forming__card\">\n          <h3>Mold Accuracy<\/h3>\n          <p>Stable mold quality helps maintain tray shape, weight control, and release performance.<\/p>\n        <\/article>\n\n        <article class=\"r4000-forming__card\">\n          <h3>Vacuum Coordination<\/h3>\n          <p>Vacuum efficiency affects wet forming consistency and transfer stability before drying.<\/p>\n        <\/article>\n\n        <article class=\"r4000-forming__card\">\n          <h3>System Matching<\/h3>\n          <p>The forming section should be evaluated together with pulping, drying, and labor flow.<\/p>\n        <\/article>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-forming{padding:86px 0;background:#f7fbfc;font-family:Arial,sans-serif}\n.r4000-forming *{box-sizing:border-box}\n.r4000-forming__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-forming__head{max-width:860px;margin-bottom:34px}\n.r4000-forming__head h2{font-size:38px;line-height:1.18;margin:0 0 16px;color:#12252b}\n.r4000-forming__head p{font-size:17px;line-height:1.85;color:#48626a;margin:0 0 16px}\n.r4000-forming__head a{color:#17B7CC;text-decoration:none;font-weight:700}\n.r4000-forming__grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}\n.r4000-forming__media img{width:100%;display:block;border-radius:24px;box-shadow:0 18px 46px rgba(18,37,43,.08)}\n.r4000-forming__cards{display:grid;grid-template-columns:1fr;gap:16px}\n.r4000-forming__card{background:#fff;border:1px solid #dcecef;border-radius:20px;padding:22px}\n.r4000-forming__card h3{margin:0 0 8px;font-size:22px;color:#12252b}\n.r4000-forming__card p{margin:0;font-size:16px;line-height:1.8;color:#556d74}\n@media(max-width:768px){\n  .r4000-forming{padding:68px 0}\n  .r4000-forming__wrap{padding:0 16px}\n  .r4000-forming__head h2{font-size:30px}\n  .r4000-forming__grid{grid-template-columns:1fr}\n}\n<\/style>\n\n\n\n<section class=\"r4000-energy\">\n  <div class=\"r4000-energy__wrap\">\n    <div class=\"r4000-energy__grid\">\n      <div class=\"r4000-energy__content\">\n        <span class=\"r4000-kicker\">Utilities &#038; Cost Logic<\/span>\n        <h2>Power Planning Matters, but Drying Energy Usually Matters More<\/h2>\n        <p>\n          Buyers often ask for machine power first, but at 4000 pcs\/h the more important issue is the total operating structure. Electrical load helps with workshop planning, yet real production economics are usually shaped more heavily by drying method, heat source, insulation quality, and line balance.\n        <\/p>\n        <p>\n          If you are comparing electricity cost in more detail, read our <a href=\"https:\/\/richongroup.com\/how-much-electricity-does-an-egg-tray-machine-use-power-consumption-guide\/\">power consumption guide<\/a>. For a broader engineering view of where utility cost comes from, see the <a href=\"https:\/\/richongroup.com\/knowledge-center\/energy-consumption-analysis\/\">energy consumption analysis<\/a> page and our article on <a href=\"https:\/\/richongroup.com\/egg-tray-drying-system-cost\/\">egg tray drying system cost<\/a>.\n        <\/p>\n\n        <div class=\"r4000-energy__notes\">\n          <div class=\"r4000-energy__note\">\n            <h3>Electrical Planning<\/h3>\n            <p>Used for workshop cable sizing, control cabinet planning, and utility matching.<\/p>\n          <\/div>\n          <div class=\"r4000-energy__note\">\n            <h3>Thermal Planning<\/h3>\n            <p>Usually has greater impact on daily operating cost than headline machine power alone.<\/p>\n          <\/div>\n          <div class=\"r4000-energy__note\">\n            <h3>Decision Rule<\/h3>\n            <p>Do not compare two lines only by total installed power without checking drying structure.<\/p>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"r4000-energy__media\">\n        <img decoding=\"async\" src=\"https:\/\/richongroup.com\/wp-content\/uploads\/2026\/03\/richon-4000-egg-tray-energy-consumption-chart.webp\" alt=\"egg tray production energy consumption breakdown showing pulping forming and drying sections\" \/>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-energy{padding:86px 0;background:#f7fbfc;font-family:Arial,sans-serif}\n.r4000-energy *{box-sizing:border-box}\n.r4000-energy__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-energy__grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}\n.r4000-energy__content h2{font-size:38px;line-height:1.18;margin:0 0 18px;color:#12252b}\n.r4000-energy__content p{font-size:17px;line-height:1.85;color:#48626a;margin:0 0 16px}\n.r4000-energy__content a{color:#17B7CC;text-decoration:none;font-weight:700}\n.r4000-energy__notes{display:grid;grid-template-columns:1fr;gap:14px;margin-top:24px}\n.r4000-energy__note{background:#fff;border:1px solid #dcecef;border-radius:18px;padding:18px 20px}\n.r4000-energy__note h3{margin:0 0 8px;font-size:20px;color:#12252b}\n.r4000-energy__note p{margin:0;font-size:15px;line-height:1.75;color:#5d757c}\n.r4000-energy__media img{width:100%;display:block;border-radius:24px;box-shadow:0 18px 46px rgba(18,37,43,.08)}\n@media(max-width:768px){\n  .r4000-energy{padding:68px 0}\n  .r4000-energy__wrap{padding:0 16px}\n  .r4000-energy__grid{grid-template-columns:1fr}\n  .r4000-energy__content h2{font-size:30px}\n}\n<\/style>\n\n\n\n<section class=\"r4000-drying\">\n  <div class=\"r4000-drying__wrap\">\n    <div class=\"r4000-drying__head\">\n      <span class=\"r4000-kicker\">Drying System Match<\/span>\n      <h2>At 4000 pcs\/h, Drying Choice Usually Decides Output Stability<\/h2>\n      <p>\n        Many production problems that look like forming issues are actually drying issues in disguise. When capacity moves into the mid-range, the line needs more disciplined heat management, better airflow control, and a layout that prevents trays from becoming a bottleneck after forming. For technical background, see our <a href=\"https:\/\/richongroup.com\/knowledge-center\/drying-system-comparison\/\">drying system comparison<\/a> and the dedicated <a href=\"https:\/\/richongroup.com\/products\/egg-tray-production-line\/egg-tray-dryer-system\/\">egg tray dryer system<\/a> page.\n      <\/p>\n    <\/div>\n\n    <div class=\"r4000-drying__grid\">\n      <div class=\"r4000-drying__media\">\n        <img decoding=\"async\" src=\"https:\/\/richongroup.com\/wp-content\/uploads\/2026\/03\/metal-drying-system-egg-tray-production-line.webp\" alt=\"metal drying system for 4000 pcs egg tray production line in industrial workshop\" \/>\n      <\/div>\n\n      <div class=\"r4000-drying__cards\">\n        <article class=\"r4000-drying__card\">\n          <h3>Natural Drying<\/h3>\n          <p>Usually less suitable for this capacity because weather variation can weaken stable production planning and delivery consistency.<\/p>\n        <\/article>\n\n        <article class=\"r4000-drying__card\">\n          <h3>Brick Dryer<\/h3>\n          <p>Can still be considered when local fuel, factory layout, and budget structure support that choice.<\/p>\n        <\/article>\n\n        <article class=\"r4000-drying__card\">\n          <h3>Metal Dryer<\/h3>\n          <p>Often preferred when customers need cleaner process control, more stable drying rhythm, and easier line integration.<\/p>\n        <\/article>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-drying{padding:86px 0;background:#fff;font-family:Arial,sans-serif}\n.r4000-drying *{box-sizing:border-box}\n.r4000-drying__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-drying__head{max-width:860px;margin-bottom:34px}\n.r4000-drying__head h2{font-size:38px;line-height:1.18;margin:0 0 16px;color:#12252b}\n.r4000-drying__head p{font-size:17px;line-height:1.85;color:#48626a;margin:0}\n.r4000-drying__head a{color:#17B7CC;text-decoration:none;font-weight:700}\n.r4000-drying__grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}\n.r4000-drying__media img{width:100%;display:block;border-radius:24px;box-shadow:0 18px 46px rgba(18,37,43,.08)}\n.r4000-drying__cards{display:grid;grid-template-columns:1fr;gap:16px}\n.r4000-drying__card{background:#f8fbfc;border:1px solid #dcecef;border-radius:20px;padding:22px}\n.r4000-drying__card h3{margin:0 0 8px;font-size:22px;color:#12252b}\n.r4000-drying__card p{margin:0;font-size:16px;line-height:1.8;color:#556d74}\n@media(max-width:768px){\n  .r4000-drying{padding:68px 0}\n  .r4000-drying__wrap{padding:0 16px}\n  .r4000-drying__head h2{font-size:30px}\n  .r4000-drying__grid{grid-template-columns:1fr}\n}\n<\/style>\n\n\n\n<section class=\"r4000-layout\">\n  <div class=\"r4000-layout__wrap\">\n    <div class=\"r4000-layout__grid\">\n      <div class=\"r4000-layout__content\">\n        <span class=\"r4000-kicker\">Factory Planning<\/span>\n        <h2>Factory Layout Should Follow Process Flow, Not Just Empty Space<\/h2>\n        <p>\n          A 4000 pcs\/h line normally requires more disciplined layout thinking than entry-level capacity because material handling, wet tray transfer, dryer matching, and finished product movement all start to affect labor rhythm and workshop efficiency.\n        <\/p>\n        <p>\n          When buyers plan only by available building area, they often underestimate utility routing, maintenance clearance, and drying section footprint. For deeper planning guidance, review our <a href=\"https:\/\/richongroup.com\/how-much-space-is-needed-for-an-egg-tray-factory-layout-guide\/\">factory layout guide<\/a>, the <a href=\"https:\/\/richongroup.com\/knowledge-center\/egg-tray-factory-layout-guide\/\">knowledge center layout page<\/a>, and <a href=\"https:\/\/richongroup.com\/knowledge-center\/egg-tray-project-planning\/\">project planning<\/a>.\n        <\/p>\n\n        <div class=\"r4000-layout__list\">\n          <div>Linear process flow helps reduce unnecessary handling<\/div>\n          <div>Drying section footprint must be planned early<\/div>\n          <div>Utility routing should support maintenance access<\/div>\n          <div>Packing area should not block tray transfer rhythm<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"r4000-layout__media\">\n        <img decoding=\"async\" src=\"https:\/\/richongroup.com\/wp-content\/uploads\/2026\/03\/richon-4000-egg-tray-factory-layout.webp\" alt=\"egg tray factory layout for 4000 pcs per hour production line with pulping forming drying and packing zones\" \/>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-layout{padding:86px 0;background:#f7fbfc;font-family:Arial,sans-serif}\n.r4000-layout *{box-sizing:border-box}\n.r4000-layout__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-layout__grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}\n.r4000-layout__content h2{font-size:38px;line-height:1.18;margin:0 0 18px;color:#12252b}\n.r4000-layout__content p{font-size:17px;line-height:1.85;color:#48626a;margin:0 0 16px}\n.r4000-layout__content a{color:#17B7CC;text-decoration:none;font-weight:700}\n.r4000-layout__list{display:grid;grid-template-columns:1fr;gap:12px;margin-top:22px}\n.r4000-layout__list div{background:#fff;border:1px solid #dcecef;border-radius:16px;padding:14px 18px;font-size:15px;line-height:1.75;color:#546c73}\n.r4000-layout__media img{width:100%;display:block;border-radius:24px;box-shadow:0 18px 46px rgba(18,37,43,.08)}\n@media(max-width:768px){\n  .r4000-layout{padding:68px 0}\n  .r4000-layout__wrap{padding:0 16px}\n  .r4000-layout__grid{grid-template-columns:1fr}\n  .r4000-layout__content h2{font-size:30px}\n}\n<\/style>\n\n\n\n<section class=\"r4000-roi\">\n  <div class=\"r4000-roi__wrap\">\n    <div class=\"r4000-roi__head\">\n      <span class=\"r4000-kicker\">Investment Thinking<\/span>\n      <h2>ROI Depends on More Than Machine Price<\/h2>\n      <p>\n        A 4000 pcs\/h project is often attractive because it can create a practical balance between investment size and output ambition. But return on investment is shaped by more than equipment quotation. Raw material availability, utility cost, drying choice, labor organization, local tray selling price, and uptime discipline all affect the real payback story.\n      <\/p>\n      <p>\n        To compare commercial logic in more detail, review our <a href=\"https:\/\/richongroup.com\/egg-tray-machine-price-2026-complete-cost-breakdown-roi-guide\/\">egg tray machine price and ROI guide<\/a>, <a href=\"https:\/\/richongroup.com\/products\/egg-tray-production-line\/cost-investment-analysis\/\">cost investment analysis<\/a>, and the article on <a href=\"https:\/\/richongroup.com\/what-determines-the-real-production-cost-of-an-egg-tray-production-line\/\">what determines real production cost<\/a>.\n      <\/p>\n    <\/div>\n\n    <div class=\"r4000-roi__grid\">\n      <article class=\"r4000-roi__card\">\n        <h3>Investment Scope<\/h3>\n        <p>Equipment is only one part of the project. Utilities, workshop adaptation, dryer structure, and material movement can change the final budget significantly.<\/p>\n      <\/article>\n\n      <article class=\"r4000-roi__card\">\n        <h3>Operating Cost Structure<\/h3>\n        <p>Labor, thermal energy, electricity, maintenance, and reject control should be assessed together instead of as isolated cost lines.<\/p>\n      <\/article>\n\n      <article class=\"r4000-roi__card\">\n        <h3>Sales Matching<\/h3>\n        <p>A well-sized line performs best when capacity is matched to real local demand instead of headline output expectations only.<\/p>\n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-roi{padding:86px 0;background:#fff;font-family:Arial,sans-serif}\n.r4000-roi *{box-sizing:border-box}\n.r4000-roi__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-roi__head{max-width:900px;margin-bottom:34px}\n.r4000-roi__head h2{font-size:38px;line-height:1.18;margin:0 0 18px;color:#12252b}\n.r4000-roi__head p{font-size:17px;line-height:1.85;color:#48626a;margin:0 0 16px}\n.r4000-roi__head a{color:#17B7CC;text-decoration:none;font-weight:700}\n.r4000-roi__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}\n.r4000-roi__card{background:#f8fbfc;border:1px solid #dcecef;border-radius:22px;padding:24px}\n.r4000-roi__card h3{margin:0 0 10px;font-size:22px;color:#12252b}\n.r4000-roi__card p{margin:0;font-size:16px;line-height:1.8;color:#556d74}\n@media(max-width:768px){\n  .r4000-roi{padding:68px 0}\n  .r4000-roi__wrap{padding:0 16px}\n  .r4000-roi__head h2{font-size:30px}\n  .r4000-roi__grid{grid-template-columns:1fr}\n}\n<\/style>\n\n\n\n<section class=\"r4000-finished\">\n  <div class=\"r4000-finished__wrap\">\n    <div class=\"r4000-finished__grid\">\n      <div class=\"r4000-finished__content\">\n        <span class=\"r4000-kicker\">Finished Output<\/span>\n        <h2>Stable Capacity Should End with Usable Finished Egg Trays<\/h2>\n        <p>\n          A production line is only commercially meaningful when stable finished products can be delivered after drying and packing. For many factories, the real question is not whether the machine can run fast for a short period, but whether tray quality remains consistent enough for daily shipment and customer acceptance.\n        <\/p>\n        <p>\n          This is why buyers should link output planning with drying stability, reject control, and cost analysis. For a broader investment perspective, you can also review our <a href=\"https:\/\/richongroup.com\/egg-tray-machine-price-2026-complete-cost-breakdown-roi-guide\/\">egg tray machine price and ROI guide<\/a> and the article on <a href=\"https:\/\/richongroup.com\/what-determines-the-real-production-cost-of-an-egg-tray-production-line\/\">real production cost<\/a>.\n        <\/p>\n\n        <div class=\"r4000-finished__stats\">\n          <div class=\"r4000-finished__stat\">\n            <strong>Finished Quality<\/strong>\n            <span>Should remain stable across continuous operation<\/span>\n          <\/div>\n          <div class=\"r4000-finished__stat\">\n            <strong>Reject Control<\/strong>\n            <span>Affects both cost and customer satisfaction<\/span>\n          <\/div>\n          <div class=\"r4000-finished__stat\">\n            <strong>Commercial Value<\/strong>\n            <span>Comes from saleable trays, not theoretical speed<\/span>\n          <\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"r4000-finished__media\">\n        <img decoding=\"async\" src=\"https:\/\/richongroup.com\/wp-content\/uploads\/2025\/11\/Finished-biodegradable-egg-trays-ready-for-packaging-and-distribution.webp\" alt=\"stacked egg trays after drying and packing in egg tray production factory\" loading=\"lazy\" \/>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-finished{padding:86px 0;background:#fff;font-family:Arial,sans-serif}\n.r4000-finished *{box-sizing:border-box}\n.r4000-finished__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-finished__grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}\n.r4000-finished__content h2{font-size:38px;line-height:1.18;margin:0 0 18px;color:#12252b}\n.r4000-finished__content p{font-size:17px;line-height:1.85;color:#48626a;margin:0 0 16px}\n.r4000-finished__content a{color:#17B7CC;text-decoration:none;font-weight:700}\n.r4000-finished__stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px}\n.r4000-finished__stat{background:#f8fbfc;border:1px solid #dcecef;border-radius:18px;padding:18px}\n.r4000-finished__stat strong{display:block;font-size:20px;color:#12252b;margin-bottom:6px}\n.r4000-finished__stat span{font-size:14px;line-height:1.6;color:#5c747b}\n.r4000-finished__media img{width:100%;display:block;border-radius:24px;box-shadow:0 18px 46px rgba(18,37,43,.08)}\n@media(max-width:768px){\n  .r4000-finished{padding:68px 0}\n  .r4000-finished__wrap{padding:0 16px}\n  .r4000-finished__grid{grid-template-columns:1fr}\n  .r4000-finished__content h2{font-size:30px}\n  .r4000-finished__stats{grid-template-columns:1fr}\n}\n<\/style>\n\n\n\n<section class=\"r4000-packing\">\n  <div class=\"r4000-packing__wrap\">\n    <div class=\"r4000-packing__head\">\n      <span class=\"r4000-kicker\">Packing &#038; Delivery<\/span>\n      <h2>Packing Should Support Output Flow Instead of Slowing It Down<\/h2>\n      <p>\n        In a 4000 pcs\/h project, packing is often treated as a simple final step, but poor packing organization can still disturb labor rhythm, increase handling loss, and create unnecessary congestion after drying. A good line layout should leave enough room for stacking, counting, transfer, and shipment preparation.\n      <\/p>\n      <p>\n        This is also why factory planning should not stop at the main machine footprint. You can connect this module with our <a href=\"https:\/\/richongroup.com\/how-much-space-is-needed-for-an-egg-tray-factory-layout-guide\/\">factory layout guide<\/a> and <a href=\"https:\/\/richongroup.com\/knowledge-center\/egg-tray-project-planning\/\">project planning page<\/a> when arranging the final workshop flow.\n      <\/p>\n    <\/div>\n\n    <div class=\"r4000-packing__grid\">\n      <div class=\"r4000-packing__media\">\n        <img decoding=\"async\" src=\"https:\/\/richongroup.com\/wp-content\/uploads\/2026\/03\/richon-egg-tray-packing-process.webp\" alt=\"egg tray packing process showing stacking and manual packing in production line\" loading=\"lazy\" \/>\n      <\/div>\n\n      <div class=\"r4000-packing__list\">\n        <div>Stacking space should be planned near the end of the line<\/div>\n        <div>Packing workflow should not interfere with drying discharge rhythm<\/div>\n        <div>Manual or semi-automatic handling should match labor availability<\/div>\n        <div>Finished goods movement should be considered in the layout stage<\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-packing{padding:86px 0;background:#f7fbfc;font-family:Arial,sans-serif}\n.r4000-packing *{box-sizing:border-box}\n.r4000-packing__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-packing__head{max-width:860px;margin-bottom:34px}\n.r4000-packing__head h2{font-size:38px;line-height:1.18;margin:0 0 16px;color:#12252b}\n.r4000-packing__head p{font-size:17px;line-height:1.85;color:#48626a;margin:0 0 16px}\n.r4000-packing__head a{color:#17B7CC;text-decoration:none;font-weight:700}\n.r4000-packing__grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}\n.r4000-packing__media img{width:100%;display:block;border-radius:24px;box-shadow:0 18px 46px rgba(18,37,43,.08)}\n.r4000-packing__list{display:grid;grid-template-columns:1fr;gap:14px}\n.r4000-packing__list div{background:#fff;border:1px solid #dcecef;border-radius:16px;padding:16px 18px;font-size:15px;line-height:1.75;color:#556d74}\n@media(max-width:768px){\n  .r4000-packing{padding:68px 0}\n  .r4000-packing__wrap{padding:0 16px}\n  .r4000-packing__head h2{font-size:30px}\n  .r4000-packing__grid{grid-template-columns:1fr}\n}\n<\/style>\n\n\n\n<section class=\"r4000-links\">\n  <div class=\"r4000-links__wrap\">\n    <div class=\"r4000-links__head\">\n      <span class=\"r4000-kicker\">Related Resources<\/span>\n      <h2>Compare This Capacity with Related Engineering and Investment Topics<\/h2>\n      <p>\n        A good 4000 pcs\/h decision should be supported by product understanding, layout logic, energy planning, and cost analysis rather than one quotation table alone.\n      <\/p>\n    <\/div>\n\n    <div class=\"r4000-links__grid\">\n      <a href=\"https:\/\/richongroup.com\/products\/egg-tray-production-line\/\" class=\"r4000-links__item\">\n        <strong>Egg Tray Production Line<\/strong>\n        <span>See the complete production line scope<\/span>\n      <\/a>\n\n      <a href=\"https:\/\/richongroup.com\/products\/egg-tray-machine\/\" class=\"r4000-links__item\">\n        <strong>Egg Tray Machine<\/strong>\n        <span>Understand equipment direction and options<\/span>\n      <\/a>\n\n      <a href=\"https:\/\/richongroup.com\/capacity-solutions\/3000-egg-tray-production-line\/\" class=\"r4000-links__item\">\n        <strong>3000 pcs\/h Solution<\/strong>\n        <span>Compare with a lower-capacity investment path<\/span>\n      <\/a>\n\n      <a href=\"https:\/\/richongroup.com\/how-to-choose-the-right-egg-tray-production-line-capacity-1000-8000-pcs-h-guide\/\" class=\"r4000-links__item\">\n        <strong>Capacity Selection Guide<\/strong>\n        <span>Compare multiple production ranges<\/span>\n      <\/a>\n\n      <a href=\"https:\/\/richongroup.com\/how-much-electricity-does-an-egg-tray-machine-use-power-consumption-guide\/\" class=\"r4000-links__item\">\n        <strong>Power Consumption Guide<\/strong>\n        <span>Review electricity planning logic<\/span>\n      <\/a>\n\n      <a href=\"https:\/\/richongroup.com\/how-much-space-is-needed-for-an-egg-tray-factory-layout-guide\/\" class=\"r4000-links__item\">\n        <strong>Factory Layout Guide<\/strong>\n        <span>Plan workshop footprint and flow<\/span>\n      <\/a>\n\n      <a href=\"https:\/\/richongroup.com\/knowledge-center\/drying-system-comparison\/\" class=\"r4000-links__item\">\n        <strong>Drying System Comparison<\/strong>\n        <span>Compare drying routes for stable output<\/span>\n      <\/a>\n\n      <a href=\"https:\/\/richongroup.com\/knowledge-center\/\" class=\"r4000-links__item\">\n        <strong>Knowledge Center<\/strong>\n        <span>Explore more engineering references<\/span>\n      <\/a>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-links{padding:86px 0;background:#f7fbfc;font-family:Arial,sans-serif}\n.r4000-links *{box-sizing:border-box}\n.r4000-links__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-links__head{max-width:820px;margin-bottom:30px}\n.r4000-links__head h2{font-size:38px;line-height:1.18;margin:0 0 16px;color:#12252b}\n.r4000-links__head p{font-size:17px;line-height:1.85;color:#48626a;margin:0}\n.r4000-links__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}\n.r4000-links__item{display:block;text-decoration:none;background:#fff;border:1px solid #dcecef;border-radius:20px;padding:22px;transition:.25s ease}\n.r4000-links__item:hover{transform:translateY(-3px);border-color:#17B7CC;box-shadow:0 16px 36px rgba(23,183,204,.12)}\n.r4000-links__item strong{display:block;font-size:18px;line-height:1.4;color:#12252b;margin-bottom:8px}\n.r4000-links__item span{display:block;font-size:14px;line-height:1.7;color:#5b737a}\n@media(max-width:992px){\n  .r4000-links__grid{grid-template-columns:repeat(2,minmax(0,1fr))}\n}\n@media(max-width:768px){\n  .r4000-links{padding:68px 0}\n  .r4000-links__wrap{padding:0 16px}\n  .r4000-links__head h2{font-size:30px}\n}\n@media(max-width:560px){\n  .r4000-links__grid{grid-template-columns:1fr}\n}\n<\/style>\n\n\n\n<section class=\"r4000-faq\">\n  <div class=\"r4000-faq__wrap\">\n    <div class=\"r4000-faq__head\">\n      <span class=\"r4000-kicker\">FAQ<\/span>\n      <h2>Common Questions About 4000 pcs\/h Egg Tray Production<\/h2>\n    <\/div>\n\n    <div class=\"r4000-faq__list\">\n      <details open>\n        <summary>Is 4000 pcs\/h a good capacity for a first commercial egg tray project?<\/summary>\n        <p>It can be a practical choice for buyers who already have stable raw material supply, clearer local sales demand, and enough workshop planning to support forming and drying balance.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Does a 4000 pcs\/h line always mean the same daily output?<\/summary>\n        <p>No. Real daily output depends on working hours, drying efficiency, mold condition, operator management, and overall process stability.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Why is drying so important at this capacity?<\/summary>\n        <p>Because once output moves into the mid-capacity range, drying often becomes the section that decides whether the line can maintain a stable production rhythm.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Should I compare lines only by machine power?<\/summary>\n        <p>No. Installed power is useful for electrical planning, but total operating cost is often more influenced by drying method, fuel structure, labor organization, and reject control.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Where can I learn more before choosing this line?<\/summary>\n        <p>You can review the <a href=\"https:\/\/richongroup.com\/products\/egg-tray-production-line\/\">egg tray production line page<\/a>, the <a href=\"https:\/\/richongroup.com\/knowledge-center\/\">knowledge center<\/a>, and our <a href=\"https:\/\/richongroup.com\/how-to-choose-the-right-egg-tray-production-line-capacity-1000-8000-pcs-h-guide\/\">capacity guide<\/a>.<\/p>\n      <\/details>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-faq{padding:86px 0;background:#fff;font-family:Arial,sans-serif}\n.r4000-faq *{box-sizing:border-box}\n.r4000-faq__wrap{max-width:980px;margin:0 auto;padding:0 20px}\n.r4000-faq__head{text-align:center;margin-bottom:30px}\n.r4000-faq__head h2{font-size:38px;line-height:1.18;margin:0;color:#12252b}\n.r4000-faq__list{display:grid;gap:14px}\n.r4000-faq details{border:1px solid #dcecef;border-radius:18px;background:#f8fbfc;padding:0 20px}\n.r4000-faq summary{cursor:pointer;list-style:none;padding:20px 0;font-size:18px;font-weight:700;color:#12252b}\n.r4000-faq summary::-webkit-details-marker{display:none}\n.r4000-faq p{margin:0 0 20px;font-size:16px;line-height:1.8;color:#556d74}\n.r4000-faq a{color:#17B7CC;text-decoration:none;font-weight:700}\n@media(max-width:768px){\n  .r4000-faq{padding:68px 0}\n  .r4000-faq__wrap{padding:0 16px}\n  .r4000-faq__head h2{font-size:30px}\n}\n<\/style>\n\n\n\n<section class=\"r4000-cta\">\n  <div class=\"r4000-cta__wrap\">\n    <div class=\"r4000-cta__box\">\n      <span class=\"r4000-kicker r4000-kicker--light\">Talk to Richon<\/span>\n      <h2>Need Help Checking Whether 4000 pcs\/h Fits Your Project?<\/h2>\n      <p>\n        We do not recommend capacity only by budget. A practical selection should match raw material condition, drying route, utility support, factory layout, and your real output target.\n      <\/p>\n      <div class=\"r4000-cta__actions\">\n        <a href=\"https:\/\/richongroup.com\/contact\/\" class=\"r4000-btn r4000-btn--primary\">Request a Project Discussion<\/a>\n        <a href=\"https:\/\/richongroup.com\/products\/\" class=\"r4000-btn r4000-btn--ghost-dark\">Explore Product Pages<\/a>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.r4000-cta{padding:86px 0;background:#f7fbfc;font-family:Arial,sans-serif}\n.r4000-cta *{box-sizing:border-box}\n.r4000-cta__wrap{max-width:1200px;margin:0 auto;padding:0 20px}\n.r4000-cta__box{background:linear-gradient(135deg,#17B7CC,#119daf);border-radius:28px;padding:52px 42px;color:#fff}\n.r4000-kicker--light{background:rgba(255,255,255,.16)!important;color:#fff!important}\n.r4000-cta__box h2{font-size:40px;line-height:1.15;margin:0 0 16px}\n.r4000-cta__box p{font-size:18px;line-height:1.85;color:rgba(255,255,255,.94);margin:0 0 24px;max-width:860px}\n.r4000-cta__actions{display:flex;gap:14px;flex-wrap:wrap}\n.r4000-btn--ghost-dark{border:1px solid rgba(255,255,255,.36);color:#fff;background:rgba(255,255,255,.08)}\n.r4000-btn--ghost-dark:hover{background:rgba(255,255,255,.16)}\n@media(max-width:768px){\n  .r4000-cta{padding:68px 0}\n  .r4000-cta__wrap{padding:0 16px}\n  .r4000-cta__box{padding:38px 24px}\n  .r4000-cta__box h2{font-size:30px}\n  .r4000-cta__box p{font-size:17px}\n}\n<\/style>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-d91918b3 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@graph\":[\n    {\n      \"@type\":\"WebPage\",\n      \"@id\":\"https:\/\/richongroup.com\/capacity-solutions\/4000-egg-tray-production-line\/#webpage\",\n      \"url\":\"https:\/\/richongroup.com\/capacity-solutions\/4000-egg-tray-production-line\/\",\n      \"name\":\"4000 pcs\/h Egg Tray Production Line | Mid-Capacity Factory Solution\",\n      \"headline\":\"4000 pcs\/h Egg Tray Production Line\",\n      \"description\":\"Explore the 4000 pcs\/h egg tray production line solution for mid-capacity factories. 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          display: grid;\n            grid-template-columns: 1fr 1fr;\n            gap: 20px;\n        }\n        \n        .form-group {\n            margin-bottom: 20px;\n        }\n        \n        .form-group.full-width {\n            grid-column: 1 \/ -1;\n        }\n        \n        .form-group label {\n            display: block;\n            margin-bottom: 8px;\n            color: var(--text-dark);\n            font-weight: 600;\n            font-size: 16px;\n        }\n        \n        .form-group label.required:after {\n            content: \" *\";\n            color: #e74c3c;\n        }\n        \n        .form-group input,\n        .form-group textarea,\n        .form-group select {\n            width: 100%;\n            padding: 14px 16px;\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            font-size: 16px;\n            transition: all 0.3s ease;\n        }\n        \n        .form-group input:focus,\n        .form-group textarea:focus,\n        .form-group select:focus {\n            border-color: var(--primary-color);\n            outline: none;\n            box-shadow: 0 0 0 3px rgba(23, 183, 204, 0.1);\n        }\n        \n        .form-group textarea {\n            min-height: 120px;\n            resize: vertical;\n        }\n        \n        .checkbox-group {\n            display: grid;\n            grid-template-columns: 1fr 1fr;\n            gap: 12px 20px;\n            margin-top: 8px;\n        }\n        \n        .checkbox-item {\n            display: flex;\n            align-items: center;\n            gap: 8px;\n        }\n        \n        .checkbox-item input {\n            width: auto;\n        }\n        \n        .checkbox-item label {\n            margin-bottom: 0;\n            font-weight: 500;\n            font-size: 15px;\n        }\n        \n        .submit-btn {\n            display: block;\n            width: 100%;\n            padding: 16px;\n            background: var(--primary-color);\n            color: white;\n            border: none;\n            border-radius: 8px;\n            font-size: 17px;\n            font-weight: 700;\n            cursor: pointer;\n            transition: all 0.3s ease;\n            margin-top: 20px;\n            position: relative;\n        }\n        \n        .submit-btn:hover:not(:disabled) {\n            background: #1394a5;\n            transform: translateY(-2px);\n            box-shadow: 0 5px 15px rgba(23, 183, 204, 0.3);\n        }\n\n        .submit-btn:disabled {\n            background: #ccc;\n            cursor: not-allowed;\n            transform: none;\n            box-shadow: none;\n        }\n\n        \/* \u52a0\u8f7d\u52a8\u753b\u6837\u5f0f *\/\n        .submit-btn .spinner {\n            border: 4px solid rgba(255, 255, 255, 0.3);\n            border-top: 4px solid white;\n            border-radius: 50%;\n            width: 16px;\n            height: 16px;\n            animation: spin 1s linear infinite;\n            display: inline-block;\n            vertical-align: middle;\n            margin-right: 8px;\n        }\n\n        @keyframes spin {\n            0% { transform: rotate(0deg); }\n            100% { transform: rotate(360deg); }\n        }\n        \n        .form-note {\n            text-align: center;\n            margin-top: 20px;\n            color: var(--text-sub);\n            font-size: 15px;\n            font-style: italic;\n            line-height: 1.5;\n        }\n        \n        \/* \u5f39\u7a97\u57fa\u7840\u6837\u5f0f *\/\n        .success-modal {\n            display: none;\n            position: fixed;\n            top: 0;\n            left: 0;\n            width: 100%;\n            height: 100%;\n            background-color: rgba(0, 0, 0, 0.6);\n            z-index: 1000;\n            align-items: center;\n            justify-content: center;\n            opacity: 0;\n            transition: opacity 0.3s ease;\n        }\n        \n        .success-modal.show {\n            display: flex;\n            opacity: 1;\n        }\n        \n        .modal-content {\n            background: white;\n            border-radius: 16px;\n            padding: 40px;\n            max-width: 500px;\n            width: 90%;\n            text-align: center;\n            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);\n            transform: translateY(20px);\n            transition: transform 0.4s ease;\n        }\n        \n        .success-modal.show .modal-content {\n            transform: translateY(0);\n        }\n        \n        .modal-icon {\n            font-size: 60px;\n            color: #4CAF50; \/* \u6210\u529f\u7eff\u8272 *\/\n            margin-bottom: 20px;\n        }\n\n        .error-modal .modal-icon {\n            color: #E74C3C; \/* \u5931\u8d25\u7ea2\u8272 *\/\n        }\n        \n        .modal-title {\n            font-size: 28px;\n            color: var(--text-dark);\n            margin-bottom: 15px;\n            font-weight: 700;\n        }\n        \n        .modal-message {\n            color: var(--text-sub);\n            font-size: 18px;\n            line-height: 1.6;\n            margin-bottom: 30px;\n        }\n        \n        .modal-btn {\n            display: inline-block;\n            padding: 12px 30px;\n            background: var(--primary-color);\n            color: white;\n            border: none;\n            border-radius: 8px;\n            font-size: 16px;\n            font-weight: 600;\n            cursor: pointer;\n            transition: all 0.3s ease;\n        }\n        \n        .modal-btn:hover {\n            background: #1394a5;\n            transform: translateY(-2px);\n            box-shadow: 0 5px 15px rgba(23, 183, 204, 0.3);\n        }\n        \n        \/* \u79fb\u52a8\u7aef\u4f18\u5316 *\/\n        @media (max-width: 992px) {\n            .contact-container { grid-template-columns: 1fr; gap: 40px; }\n            .contact-section { padding: 40px 0; }\n            .contact-section .container { padding: 0 20px; }\n            .section-header { margin-bottom: 40px; }\n            .section-header h2 { font-size: 32px; }\n            .section-header p { font-size: 18px; }\n            .contact-form { padding: 25px; }\n            .question-card { padding: 20px; }\n            .modal-content { padding: 30px; }\n            .modal-title { font-size: 24px; }\n            .modal-message { font-size: 16px; }\n        }\n        \n        @media (max-width: 768px) {\n            .form-row { grid-template-columns: 1fr; gap: 0; }\n            .checkbox-group { grid-template-columns: 1fr; }\n            .contact-section { padding: 30px 0; }\n            .section-header h2 { font-size: 28px; }\n            .section-header p { font-size: 16px; }\n            .form-header h3 { font-size: 22px; }\n            .form-header p { font-size: 15px; }\n            .question-card h3 { font-size: 18px; }\n            .question-card p { font-size: 16px; }\n            .modal-content { padding: 25px; width: 95%; }\n            .modal-icon { font-size: 50px; }\n        }\n        \n        @media (max-width: 480px) {\n            .contact-section .container { padding: 0 15px; }\n            .contact-form { padding: 20px; }\n            .question-card { padding: 18px; }\n            .form-group input, .form-group textarea, .form-group select { padding: 12px 14px; font-size: 15px; }\n            .submit-btn { padding: 14px; font-size: 16px; }\n            .modal-content { padding: 20px; }\n            .modal-title { font-size: 22px; }\n            .modal-message { font-size: 15px; }\n        }\n    <\/style>\n<\/head>\n<body>\n    <section class=\"contact-section\">\n        <div class=\"container\">\n            <div class=\"section-header\">\n                <h2>Contact Us<\/h2>\n                <p>Get in touch with our team for any inquiries about our egg tray machines and services.<\/p>\n            <\/div>\n            \n            <div class=\"contact-container\">\n                <div class=\"questions-section\">\n                    <div class=\"question-card\">\n                        <h3><i class=\"fas fa-question-circle\"><\/i> Project Scope<\/h3>\n                        <p>Do you need a complete project solution or a partial solution? Our team can customize the perfect setup for your specific needs and budget constraints.<\/p>\n                    <\/div>\n                    <div class=\"question-card\">\n                        <h3><i class=\"fas fa-box\"><\/i> Product Expectations<\/h3>\n                        <p>What kind of finished product do you expect, and what quality standards are important to you?<\/p>\n                    <\/div>\n                    <div class=\"question-card\">\n                        <h3><i class=\"fas fa-calendar-alt\"><\/i> Project Timeline<\/h3>\n                        <p>What is your expected timeline for project implementation and operation?<\/p>\n                    <\/div>\n                    <div class=\"question-card\">\n                        <h3><i class=\"fas fa-money-bill-wave\"><\/i> Budget Range<\/h3>\n                        <p>What is the approximate budget range for your project procurement?<\/p>\n                    <\/div>\n                <\/div>\n                \n                <div class=\"contact-form\">\n                    <div class=\"form-header\">\n                        <h3>Send Us Your Information<\/h3>\n                        <p>Accurate project information will help us provide the perfect solution for your needs.<\/p>\n                    <\/div>\n                    \n                    <form id=\"contactForm\" action=\"\/send-mail.php\" method=\"POST\">\n                        <div class=\"form-group\">\n                            <label for=\"materials\">Select Raw Materials<\/label>\n                            <div class=\"checkbox-group\">\n                                <div class=\"checkbox-item\">\n                                    <input type=\"checkbox\" id=\"waste-office-paper\" name=\"materials[]\" value=\"Waste Office Paper\">\n                                    <label for=\"waste-office-paper\">Waste Office Paper<\/label>\n                                <\/div>\n                                <div class=\"checkbox-item\">\n                                    <input type=\"checkbox\" id=\"waste-kraft-paper\" name=\"materials[]\" value=\"Waste Kraft Paper\">\n                                    <label for=\"waste-kraft-paper\">Waste Kraft Paper<\/label>\n                                <\/div>\n                                <div class=\"checkbox-item\">\n                                    <input type=\"checkbox\" id=\"waste-cardboard\" name=\"materials[]\" value=\"Waste Cardboard\">\n                                    <label for=\"waste-cardboard\">Waste Cardboard<\/label>\n                                <\/div>\n                                <div class=\"checkbox-item\">\n                                    <input type=\"checkbox\" id=\"other-materials\" name=\"materials[]\" value=\"Other Materials\">\n                                    <label for=\"other-materials\">Other Materials<\/label>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                        \n                        <div class=\"form-row\">\n                            <div class=\"form-group\">\n                                <label for=\"name\" class=\"required\">Your Name<\/label>\n                                <input type=\"text\" id=\"name\" name=\"name\" required>\n                            <\/div>\n                            \n                            <div class=\"form-group\">\n                                <label for=\"email\" class=\"required\">Your Email<\/label>\n                                <input type=\"email\" id=\"email\" name=\"email\" required>\n                            <\/div>\n                        <\/div>\n                        \n                        <div class=\"form-row\">\n                            <div class=\"form-group\">\n                                <label for=\"phone\" class=\"required\">Your Phone Number<\/label>\n                                <input type=\"text\" id=\"phone\" name=\"phone\" required>\n                            <\/div>\n                            \n                            <div class=\"form-group\">\n                                <label for=\"country\" class=\"required\">Your Country<\/label>\n                                <input type=\"text\" id=\"country\" name=\"country\" required>\n                            <\/div>\n                        <\/div>\n                        \n                        <div class=\"form-group\">\n                            <label for=\"company\">Your Company Name<\/label>\n                            <input type=\"text\" id=\"company\" name=\"company\">\n                        <\/div>\n                        \n                        <div class=\"form-group\">\n                            <label for=\"message\">Your Message<\/label>\n                            <textarea id=\"message\" name=\"message\" placeholder=\"Please provide detailed information about your project needs...\"><\/textarea>\n                        <\/div>\n                        \n                        <button type=\"submit\" class=\"submit-btn\">\n                            Submit Information\n                        <\/button>\n                        \n                        <p class=\"form-note\">Accurate project information will determine whether we can provide you with the perfect solution. Thank you for contacting us.<\/p>\n                    <\/form>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n    \n    <div class=\"success-modal\" id=\"successModal\">\n        <div class=\"modal-content\">\n            <div class=\"modal-icon\">\n                <i class=\"fas fa-check-circle\"><\/i>\n            <\/div>\n            <h3 class=\"modal-title\">Message Sent Successfully!<\/h3>\n            <p class=\"modal-message\">Thank you for contacting us. We have received your information and will get back to you within 24 hours.<\/p>\n            <button class=\"modal-btn\" id=\"modalCloseBtnSuccess\">Continue<\/button>\n        <\/div>\n    <\/div>\n\n    <div class=\"success-modal error-modal\" id=\"errorModal\">\n        <div class=\"modal-content\">\n            <div class=\"modal-icon\">\n                <i class=\"fas fa-times-circle\"><\/i>\n            <\/div>\n            <h3 class=\"modal-title\">Submission Failed!<\/h3>\n            <p class=\"modal-message\" id=\"errorMessage\">Sorry, there was an issue sending your request. The server may be busy or the request format was incorrect. Please try again later.<\/p>\n            <button class=\"modal-btn\" id=\"modalCloseBtnError\">Close<\/button>\n        <\/div>\n    <\/div>\n\n\n    <script>\n        document.addEventListener('DOMContentLoaded', function() {\n            const contactForm = document.getElementById('contactForm');\n            const submitBtn = contactForm.querySelector('.submit-btn');\n            const successModal = document.getElementById('successModal');\n            const errorModal = document.getElementById('errorModal');\n            const modalCloseBtnSuccess = document.getElementById('modalCloseBtnSuccess');\n            const modalCloseBtnError = document.getElementById('modalCloseBtnError');\n            const errorMessageElement = document.getElementById('errorMessage');\n\n            \/\/ \u8f85\u52a9\u51fd\u6570\uff1a\u663e\u793a\u6210\u529f\u5f39\u7a97\n            function showSuccessModal() {\n                contactForm.reset(); \n                successModal.classList.add('show');\n            }\n\n            \/\/ \u8f85\u52a9\u51fd\u6570\uff1a\u663e\u793a\u5931\u8d25\u5f39\u7a97\n            function showFailureModal(message) {\n                errorMessageElement.textContent = message || 'Sorry, there was an issue sending your request. Please try again later.';\n                errorModal.classList.add('show');\n            }\n\n            \/\/ \u8f85\u52a9\u51fd\u6570\uff1a\u5173\u95ed\u6240\u6709\u5f39\u7a97\n            function closeModal(modalElement) {\n                modalElement.classList.remove('show');\n            }\n            \n            \/\/ \u8f85\u52a9\u51fd\u6570\uff1a\u8bbe\u7f6e\u6309\u94ae\u72b6\u6001\n            function setButtonState(isLoading) {\n                if (isLoading) {\n                    submitBtn.disabled = true;\n                    submitBtn.innerHTML = '<span class=\"spinner\"><\/span>Sending...';\n                } else {\n                    submitBtn.disabled = false;\n                    submitBtn.innerHTML = 'Submit Information';\n                }\n            }\n\n            \/\/ \u8868\u5355\u63d0\u4ea4\u4e8b\u4ef6\u5904\u7406\n            contactForm.addEventListener('submit', function(e) {\n                e.preventDefault(); \n                \n                if (!contactForm.checkValidity()) {\n                    return; \n                }\n\n                setButtonState(true);\n\n                const formData = new FormData(contactForm);\n                \n                \/\/ --- \u6a21\u62df\u6216\u5b9e\u9645\u7684 Fetch \u8bf7\u6c42\u903b\u8f91 ---\n                fetch(contactForm.action, {\n                    method: 'POST',\n                    body: formData,\n                    \/\/ \u786e\u4fdd\u8bf7\u6c42\u5934\u8bbe\u7f6e\u6b63\u786e\uff0c\u4fbf\u4e8e\u670d\u52a1\u5668\u89e3\u6790\n                    headers: {\n                        'Accept': 'application\/json',\n                    }\n                })\n                .then(response => {\n                    \/\/ \u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801\u662f\u5426\u5728 200-299 \u8303\u56f4\u5185\n                    if (response.ok) {\n                        \/\/ \u5373\u4f7f\u670d\u52a1\u5668\u8fd4\u56de\u4e86 200\uff0c\u6211\u4eec\u4e5f\u9700\u8981\u5904\u7406\u5176\u5185\u5bb9\n                        return response.text().then(text => {\n                            try {\n                                return JSON.parse(text); \/\/ \u5c1d\u8bd5\u89e3\u6790 JSON\n                            } catch (e) {\n                                \/\/ \u5982\u679c\u670d\u52a1\u5668\u53ea\u8fd4\u56de\u4e86\u7a7a\u5185\u5bb9\u6216\u7eaf\u6587\u672c\uff08\u4f46\u90ae\u4ef6\u5df2\u53d1\u9001\uff09\uff0c\u6211\u4eec\u89c6\u4e3a\u6210\u529f\n                                console.warn(\"Server returned 200 but not valid JSON. 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