{"id":1326,"date":"2026-05-19T03:53:14","date_gmt":"2026-05-19T03:53:14","guid":{"rendered":"https:\/\/mgzny8a94l.wpdns.site\/?p=1326"},"modified":"2026-05-19T07:16:30","modified_gmt":"2026-05-19T07:16:30","slug":"used-oil-re-refining-base-oil-equipment","status":"publish","type":"post","link":"https:\/\/vboltoilrecycling.com\/ru\/used-oil-re-refining-base-oil-equipment\/","title":{"rendered":"\u041e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0434\u043b\u044f \u043f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u0442\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u043e\u0433\u043e \u043c\u0430\u0441\u043b\u0430 \u0432 \u0431\u0430\u0437\u043e\u0432\u043e\u0435 \u043c\u0430\u0441\u043b\u043e"},"content":{"rendered":"\n\n    <style>\n      .custom-row {\n        display: flex;\n        flex-wrap: wrap;\n        gap: 20px; \/* \u95f4\u8ddd *\/\n        align-items: flex-start;\n      }\n      .custom-col {\n        flex: 1;\n        min-width: 300px; \/* \u5c4f\u5e55\u592a\u5c0f\u65f6\u81ea\u52a8\u6362\u884c *\/\n      }\n      .custom-col iframe,\n      .custom-col img {\n        width: 100%;\n        border-radius: 8px;\n        display: block;\n        height: 500px;\n      }\n    <\/style>\n    <div class=\"custom-row\">\n      <div class=\"custom-col\">\n        <iframe\n          height=\"350\"\n          src=\"https:\/\/www.youtube.com\/embed\/Kmxr_hJ2h04?si=cn89QQWdpiYiG69U\"\n          frameborder=\"0\"\n          allowfullscreen=\"\"\n        ><\/iframe>\n      <\/div>\n      <div class=\"custom-col\">\n        <img\n          decoding=\"async\"\n          src=\"wp-content\/uploads\/2026\/05\/3260f720-2c5f-48d2-ba14-b47c709584b3-1.webp\"\n          alt=\"\"\n        \/>\n      <\/div>\n    <\/div>\n    <section\n      style=\"\n        background: #f8fafc;\n        padding: 90px 20px;\n        font-family: Inter, Arial, sans-serif;\n      \"\n    >\n      <div style=\"max-width: 980px; margin: auto; text-align: center\">\n        <!-- TITLE -->\n        <h3\n          style=\"\n            font-size: 42px;\n            line-height: 1.2;\n            color: #0f172a;\n            margin-bottom: 18px;\n          \"\n        >\n          Turn Waste Lubricating Oil Into High-Value Base Oil &mdash; Starting\n          Today\n        <\/h3>\n        <!-- SUB TITLE -->\n\n        <p\n          style=\"\n            font-size: 18px;\n            line-height: 1.7;\n            color: #475569;\n            max-width: 820px;\n            margin: 0 auto 35px auto;\n          \"\n        >\n          Transform used engine oil and waste lubricants into\n          <strong>re-refined base oil<\/strong> with the VBLOT-DB Series. From\n          contaminated waste oil to high-quality lubricant base stock through\n          vacuum distillation and refining technology.\n        <\/p>\n        <!-- FEATURE BOX -->\n\n        <div\n          style=\"\n            display: flex;\n            flex-direction: column;\n            gap: 14px;\n            align-items: center;\n            justify-content: center;\n            margin: 0 auto 30px auto;\n            max-width: 700px;\n            text-align: left;\n          \"\n        >\n          <!-- ITEM -->\n          <div\n            style=\"\n              display: flex;\n              align-items: flex-start;\n              gap: 10px;\n              width: 100%;\n            \"\n          >\n            <div style=\"min-width: 18px; color: #16a34a; font-weight: 700\">\n              \u2713\n            <\/div>\n\n            <div style=\"color: #1f2937; font-size: 16px; line-height: 1.6\">\n              High purity base oil output (Group I standard)\n            <\/div>\n          <\/div>\n          <!-- ITEM -->\n\n          <div\n            style=\"\n              display: flex;\n              align-items: flex-start;\n              gap: 10px;\n              width: 100%;\n            \"\n          >\n            <div style=\"min-width: 18px; color: #16a34a; font-weight: 700\">\n              \u2713\n            <\/div>\n\n            <div style=\"color: #1f2937; font-size: 16px; line-height: 1.6\">\n              Stable vacuum distillation process\n            <\/div>\n          <\/div>\n          <!-- ITEM -->\n\n          <div\n            style=\"\n              display: flex;\n              align-items: flex-start;\n              gap: 10px;\n              width: 100%;\n            \"\n          >\n            <div style=\"min-width: 18px; color: #16a34a; font-weight: 700\">\n              \u2713\n            <\/div>\n\n            <div style=\"color: #1f2937; font-size: 16px; line-height: 1.6\">\n              High oil recovery rate &amp; low energy consumption\n            <\/div>\n          <\/div>\n        <\/div>\n        <!-- VIDEO LINE -->\n\n        <p style=\"color: #64748b; font-size: 15px; margin-bottom: 30px\">\n          Watch the process video to see how waste oil becomes base oil.\n        <\/p>\n        <!-- CTA --><a\n          href=\"javascript:;\"\n          onclick=\"asfrom()\"\n          style=\"\n            display: inline-block;\n            background: #2563eb;\n            color: #fff;\n            padding: 14px 34px;\n            border-radius: 10px;\n            font-size: 16px;\n            font-weight: 600;\n            text-decoration: none;\n            box-shadow: 0 10px 25px rgba(37, 99, 235, 0.25);\n          \"\n          >\ud83d\udc49 Get Your Customized Solution &amp; Quotation\n        <\/a>\n      <\/div>\n    <\/section>\n\n    <script src=\"https:\/\/cdn.jsdelivr.net\/npm\/echarts@5\/dist\/echarts.min.js\"><\/script>\n    <style type=\"text\/css\">\n      .lp-scope,\n      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.echart-box {\n        position: relative;\n        z-index: 2;\n        width: 100%;\n        height: 340px;\n      }\n\n      .lp-scope .echart-box.large {\n        height: 420px;\n      }\n\n      .lp-scope .chart-full {\n        grid-column: 1 \/ -1;\n      }\n\n      .lp-scope .model-table-wrap {\n        overflow: hidden;\n        margin-bottom: 28px;\n        border-radius: 22px;\n      }\n\n      .lp-scope .model-table {\n        width: 100%;\n        border-collapse: collapse;\n      }\n\n      .lp-scope .model-table thead {\n        background: #233b59 !important;\n      }\n\n      .lp-scope .model-table th {\n        color: #fff !important;\n        font-size: 15px;\n        font-weight: 700;\n        padding: 18px 16px;\n        text-align: left;\n      }\n\n      .lp-scope .model-table td {\n        color: #667085 !important;\n        font-size: 15px;\n        padding: 18px 16px;\n        border-bottom: 1px solid #edf2f7;\n        vertical-align: top;\n        line-height: 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!important;\n          height: auto !important;\n          min-height: 220px !important;\n          max-height: 260px !important;\n          object-fit: cover !important;\n        }\n\n        .lp-scope .detail-text {\n          overflow-wrap: break-word;\n          word-wrap: break-word;\n          word-break: normal !important;\n        }\n\n        .lp-scope .detail-text h3 {\n          font-size: 26px !important;\n          line-height: 1.2 !important;\n          margin: 0 0 14px !important;\n          letter-spacing: 0 !important;\n          word-break: normal !important;\n          overflow-wrap: normal !important;\n          hyphens: none !important;\n          max-width: 100% !important;\n        }\n\n        .lp-scope .detail-text p,\n        .lp-scope .detail-text li {\n          font-size: 15px !important;\n          line-height: 1.75 !important;\n          word-break: normal !important;\n          overflow-wrap: break-word !important;\n        }\n\n        .lp-scope 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.echart-box {\n          height: 260px !important;\n        }\n\n        .lp-scope .echart-box.large {\n          height: 300px !important;\n        }\n\n        .lp-scope .model-table-wrap {\n          display: none;\n        }\n\n        .lp-scope .model-cards {\n          display: grid;\n        }\n\n        .lp-scope .model-row {\n          grid-template-columns: 88px 1fr;\n        }\n\n        .lp-scope .model-card-head h3 {\n          font-size: 18px;\n        }\n\n        .lp-scope .model-row strong {\n          font-size: 14px;\n        }\n\n        .lp-scope .model-note-box {\n          padding: 16px;\n        }\n\n        .lp-scope .spec-table-wrap-desktop {\n          display: none;\n        }\n\n        .lp-scope .spec-cards-mobile {\n          display: grid;\n        }\n\n        .lp-scope .spec-item {\n          grid-template-columns: 96px 1fr;\n        }\n\n        .lp-scope .case-card img {\n          height: 220px;\n        }\n\n        .lp-scope .case-body h4 {\n          font-size: 20px;\n          margin-bottom: 10px;\n        }\n\n        .lp-scope .case-meta {\n          padding: 12px;\n          margin: 12px 0;\n        }\n\n        .lp-scope .case-meta p,\n        .lp-scope .case-body p {\n          font-size: 14px;\n          line-height: 1.7;\n        }\n\n        .lp-scope .profit-box {\n          font-size: 14px;\n          padding: 12px;\n        }\n\n        .lp-scope .cases-mobile-note {\n          display: block;\n          margin-top: 18px;\n          text-align: center;\n          color: #667085 !important;\n          font-size: 13px;\n        }\n\n        .lp-scope .faq-question {\n          padding: 18px 18px;\n          font-size: 16px;\n        }\n\n        .lp-scope .faq-answer {\n          padding: 0 18px;\n        }\n\n        .lp-scope .faq-answer p {\n          font-size: 14px;\n          padding-bottom: 18px;\n        }\n\n        .lp-scope .cta-box {\n          padding: 46px 18px;\n          border-radius: 22px;\n        }\n\n        .lp-scope .cta-box h2 {\n          font-size: 28px;\n        }\n\n        .lp-scope .cta-box p {\n          font-size: 15px;\n          line-height: 1.75;\n        }\n      }\n    <\/style>\n    <div class=\"lp-scope\">\n      <section class=\"hero\" id=\"overview\">\n        <div class=\"container hero-inner\">\n          <div class=\"hero-left\">\n            <h3>Waste Oil to Base Oil Re-Refining Plant<\/h3>\n\n            <p>\n              The VBOLT-DB series is an industrial equipment solution developed\n              for converting used lubricating oil, waste engine oil and selected\n              industrial waste oils into high-grade base oil. The plant\n              integrates pretreatment, thin film distillation, fractional\n              distillation and solvent extraction or adsorption refining into a\n              continuous modular production system.\n            <\/p>\n\n            <div class=\"hero-buttons\">\n              <a class=\"btn btn-primary\" href=\"javascript:;\" onclick=\"asfrom()\"\n                >Inquire Now<\/a\n              >\n            <\/div>\n\n            <div class=\"hero-tags\">\n              <div class=\"tag\">Waste Oil to Base Oil<\/div>\n\n              <div class=\"tag\">Re-Refining Plant<\/div>\n\n              <div class=\"tag\">Continuous Operation<\/div>\n\n              <div class=\"tag\">Modular Equipment<\/div>\n            <\/div>\n          <\/div>\n\n          <div class=\"hero-card\">\n            <img decoding=\"async\"\n              alt=\"Waste oil to base oil re-refining plant overview\"\n              src=\"wp-content\/uploads\/2026\/05\/detail2.webp\"\n              style=\"width: 100%; height: auto; max-width: none\"\n            \/>Plant Product Highlights\n            <ul>\n              <li>\n                Designed for used lubricants and mixed waste oil feedstocks\n              <\/li>\n              <li>Integrated distillation and refining process modules<\/li>\n              <li>Supports premium base oil production targets<\/li>\n              <li>\n                Optional solvent extraction and adsorption refining routes\n              <\/li>\n            <\/ul>\n          <\/div>\n        <\/div>\n      <\/section>\n\n      <section class=\"content-section alt reveal\">\n        <div class=\"container\">\n          <div class=\"stats-grid\">\n            <div class=\"stat-card\">\n              <div class=\"stat-number\" data-suffix=\"\" data-target=\"24\">0<\/div>\n\n              <div class=\"stat-label\">Hours Continuous Operation<\/div>\n            <\/div>\n\n            <div class=\"stat-card\">\n              <div class=\"stat-number\" data-suffix=\"%\" data-target=\"90\">0<\/div>\n\n              <div class=\"stat-label\">Typical Oil Recovery Target<\/div>\n            <\/div>\n\n            <div class=\"stat-card\">\n              <div class=\"stat-number\" data-suffix=\"%\" data-target=\"25\">0<\/div>\n\n              <div class=\"stat-label\">Energy Reuse Benchmark<\/div>\n            <\/div>\n\n            <div class=\"stat-card\">\n              <div class=\"stat-number\" data-suffix=\"\" data-target=\"4\">0<\/div>\n\n              <div class=\"stat-label\">Core Re-Refining Process Stages<\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/section>\n\n      <section class=\"content-section reveal\" id=\"features\">\n        <div class=\"container\">\n          <div class=\"section-title\">\n            <h2>Product Highlights<\/h2>\n\n            <p>\n              This page presents the waste oil to base oil re-refining plant as\n              an equipment product, focusing on process modules, feedstock\n              adaptability, premium base oil quality and project application\n              value.\n            <\/p>\n          <\/div>\n\n          <div class=\"cards-3\">\n            <div class=\"info-card\">\n              <img decoding=\"async\"\n                alt=\"Thin film distillation system\"\n                loading=\"lazy\"\n                src=\"wp-content\/uploads\/2026\/05\/detail3.webp\"\n              \/>\n              <div class=\"text\">\n                <h3>Core Re-Refining Technology<\/h3>\n\n                <p>\n                  Thin film distillation supports efficient impurity separation\n                  under vacuum conditions, helping preserve oil properties and\n                  improve the recovery of high-grade base oil fractions.\n                <\/p>\n              <\/div>\n            <\/div>\n\n            <div class=\"info-card\">\n              <img decoding=\"async\"\n                alt=\"Base oil quality output\"\n                loading=\"lazy\"\n                src=\"wp-content\/uploads\/2026\/05\/12e73502-538a-43e6-b8bd-74c71391b3ff.png\"\n              \/>\n              <div class=\"text\">\n                <h3>Premium Base Oil Quality<\/h3>\n\n                <p>\n                  The integrated process can produce bright, stable and\n                  low-impurity base oils with improved color, viscosity\n                  stability, flash point and sulfur performance.\n                <\/p>\n              <\/div>\n            <\/div>\n\n            <div class=\"info-card\">\n              <img decoding=\"async\"\n                alt=\"Solvent extraction refining module\"\n                loading=\"lazy\"\n                src=\"wp-content\/uploads\/2026\/05\/detail1.webp\"\n              \/>\n              <div class=\"text\">\n                <h3>Solvent Extraction \/ Adsorption Refining<\/h3>\n\n                <p>\n                  Solvent extraction and adsorption refining help improve\n                  clarity, reduce sulfur and acid value, and support\n                  higher-grade Group I\/ II base oil production targets.\n                <\/p>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/section>\n\n      <section class=\"content-section alt reveal\" id=\"process-flow\">\n        <div class=\"container\">\n          <div class=\"section-title\">\n            <h2>Core Process Technology Modules<\/h2>\n\n            <p>\n              From waste oil intake to finished base oil output, the plant\n              adopts a modular re-refining route to achieve continuous and\n              efficient production.\n            <\/p>\n          <\/div>\n\n          <div class=\"process-grid\">\n            <div class=\"process-item\">\n              <div class=\"process-icon\">1<\/div>\n\n              <h4>Pretreatment<\/h4>\n\n              <p>\n                Remove water, sludge and suspended contaminants from raw\n                feedstock.\n              <\/p>\n            <\/div>\n\n            <div class=\"process-item\">\n              <div class=\"process-icon\">2<\/div>\n\n              <h4>Thin Film Distillation<\/h4>\n\n              <p>\n                Separate volatile fractions rapidly under vacuum conditions.\n              <\/p>\n            <\/div>\n\n            <div class=\"process-item\">\n              <div class=\"process-icon\">3<\/div>\n\n              <h4>Fractionation<\/h4>\n\n              <p>Split target boiling ranges such as SN150, SN350 and SN500.<\/p>\n            <\/div>\n\n            <div class=\"process-item\">\n              <div class=\"process-icon\">4<\/div>\n\n              <h4>Refining<\/h4>\n\n              <p>\n                Apply solvent extraction or adsorption to improve base oil\n                quality.\n              <\/p>\n            <\/div>\n\n            <div class=\"process-item\">\n              <div class=\"process-icon\">5<\/div>\n\n              <h4>Base Oil Finishing<\/h4>\n\n              <p>\n                Deliver bright, stable and marketable refined base oil products.\n              <\/p>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/section>\n\n      <section class=\"content-section reveal\">\n        <div class=\"container\">\n          <div class=\"section-title\">\n            <h2>Detailed Process Introduction<\/h2>\n\n            <p>\n              A detailed display of the main re-refining modules, matching\n              product-level technical presentation needs for industrial buyers\n              and investors.\n            <\/p>\n          <\/div>\n\n          <div class=\"detail-list\">\n            <div class=\"detail-block\">\n              <div class=\"detail-image\">\n                <img decoding=\"async\"\n                  alt=\"Pretreatment system\"\n                  loading=\"lazy\"\n                  src=\"wp-content\/uploads\/2026\/05\/0de9f2d2-e576-42a6-86e4-76f8f2480e5b-1.webp\"\n                \/>\n              <\/div>\n\n              <div class=\"detail-text\">\n                <span class=\"module-label\">01 \/ Pretreatment System<\/span>\n\n                <h3>The First Critical Step in Waste Oil Re-Refining<\/h3>\n\n                <p>\n                  The pretreatment system is the first key stage in the waste\n                  oil to base oil process. Its function is to remove water,\n                  sludge, metallic particles and unstable contaminants from the\n                  raw feed, creating more stable conditions for downstream\n                  distillation and refining.\n                <\/p>\n\n                <ul class=\"feature-list\">\n                  <li>\n                    <strong>Filtration:<\/strong> removes suspended solids and\n                    particles.\n                  <\/li>\n                  <li>\n                    <strong>Dehydration:<\/strong> lowers water content before\n                    thermal separation.\n                  <\/li>\n                  <li>\n                    <strong>Feed Stabilization:<\/strong> reduces fluctuation in\n                    raw material quality.\n                  <\/li>\n                  <li>\n                    <strong>Equipment Protection:<\/strong> helps reduce fouling,\n                    blockage and corrosion risks.\n                  <\/li>\n                <\/ul>\n              <\/div>\n            <\/div>\n\n            <div class=\"detail-block reverse\">\n              <div class=\"detail-image\">\n                <img decoding=\"async\"\n                  alt=\"Thin film distillation module\"\n                  loading=\"lazy\"\n                  src=\"wp-content\/uploads\/2026\/05\/02cbsdfgh.webp\"\n                \/>\n              <\/div>\n\n              <div class=\"detail-text\">\n                <span class=\"module-label\">02 \/ Thin Film Distillation<\/span>\n\n                <h3>One of the Core Separation Technologies<\/h3>\n\n                <p>\n                  Thin film distillation is one of the core separation\n                  technologies in the plant. Under controlled vacuum and\n                  temperature conditions, the feed forms a thin liquid film,\n                  enabling rapid evaporation and efficient separation while\n                  minimizing oxidation and thermal damage.\n                <\/p>\n\n                <ul class=\"feature-list\">\n                  <li>\n                    <strong>High Heat Transfer Efficiency:<\/strong> improves\n                    evaporation and separation performance.\n                  <\/li>\n                  <li>\n                    <strong>Vacuum Operation:<\/strong> helps reduce thermal\n                    stress on recovered oil fractions.\n                  <\/li>\n                  <li>\n                    <strong>Short Residence Time:<\/strong> helps preserve\n                    valuable oil properties.\n                  <\/li>\n                  <li>\n                    <strong>Low Oxidation Risk:<\/strong> supports brighter and\n                    more stable base oil output.\n                  <\/li>\n                  <li>\n                    <strong>Continuous Processing:<\/strong> suitable for\n                    industrial production.\n                  <\/li>\n                <\/ul>\n              <\/div>\n            <\/div>\n\n            <div class=\"detail-block\">\n              <div class=\"detail-image\">\n                <img decoding=\"async\"\n                  alt=\"Fractional distillation system\"\n                  loading=\"lazy\"\n                  src=\"wp-content\/uploads\/2026\/05\/61847b0f-4c2f-4ae4-ba93-898662548d3c.webp\"\n                \/>\n              <\/div>\n\n              <div class=\"detail-text\">\n                <span class=\"module-label\">03 \/ Fractional Distillation<\/span>\n\n                <h3>Precise Recovery of Different Base Oil Fractions<\/h3>\n\n                <p>\n                  The fractionation system allows separation of recovered oil\n                  streams according to boiling range, helping produce different\n                  base oil grades such as SN150, SN350 and SN500 with improved\n                  product consistency and resource utilization.\n                <\/p>\n\n                <ul class=\"feature-list\">\n                  <li>\n                    <strong>Precise Fraction Split:<\/strong> improves control of\n                    target base oil ranges.\n                  <\/li>\n                  <li>\n                    <strong>Multi-Grade Output:<\/strong> supports production of\n                    several base oil classes.\n                  <\/li>\n                  <li>\n                    <strong>Better Product Consistency:<\/strong> improves\n                    stability for downstream blending use.\n                  <\/li>\n                  <li>\n                    <strong>Higher Resource Utilization:<\/strong> increases\n                    value recovery from waste oil.\n                  <\/li>\n                <\/ul>\n              <\/div>\n            <\/div>\n\n            <div class=\"detail-block reverse\">\n              <div class=\"detail-image\">\n                <img decoding=\"async\"\n                  alt=\"Solvent extraction refining system\"\n                  loading=\"lazy\"\n                  src=\"wp-content\/uploads\/2026\/05\/04sfjs.webp\"\n                \/>\n              <\/div>\n\n              <div class=\"detail-text\">\n                <span class=\"module-label\"\n                  >04 \/ Solvent Extraction Refining<\/span\n                >\n\n                <h3>Improving Color, Sulfur and Stability of Base Oil<\/h3>\n\n                <p>\n                  Solvent extraction refining is an important deep-treatment\n                  stage for premium base oil production. It helps remove\n                  aromatics, sulfur-containing compounds and unstable materials,\n                  improving clarity, oxidation resistance and product value.\n                <\/p>\n\n                <ul class=\"feature-list\">\n                  <li>\n                    <strong>Color Improvement:<\/strong> supports brighter and\n                    cleaner finished oil.\n                  <\/li>\n                  <li>\n                    <strong>Sulfur Reduction:<\/strong> improves suitability for\n                    higher-grade targets.\n                  <\/li>\n                  <li>\n                    <strong>Acid Value Control:<\/strong> helps achieve more\n                    stable quality results.\n                  <\/li>\n                  <li>\n                    <strong>Higher Product Value:<\/strong> supports stronger\n                    commercial marketability.\n                  <\/li>\n                <\/ul>\n              <\/div>\n            <\/div>\n\n            <div class=\"detail-block\">\n              <div class=\"detail-image\">\n                <img decoding=\"async\"\n                  alt=\"Adsorption finishing system\"\n                  loading=\"lazy\"\n                  src=\"wp-content\/uploads\/2026\/05\/05zsdlg.webp\"\n                \/>\n              <\/div>\n\n              <div class=\"detail-text\">\n                <span class=\"module-label\">05 \/ Adsorption Finishing<\/span>\n\n                <h3>Final Polishing for High-Grade Base Oil Production<\/h3>\n\n                <p>\n                  Adsorption finishing uses activated clay or molecular sieve\n                  media for final purification. It serves as a polishing step to\n                  improve appearance, reduce trace impurities and enhance the\n                  final market acceptance of regenerated base oil.\n                <\/p>\n\n                <ul class=\"feature-list\">\n                  <li>\n                    <strong>Final Clarification:<\/strong> improves visual\n                    brightness and transparency.\n                  <\/li>\n                  <li>\n                    <strong>Trace Impurity Removal:<\/strong> helps reduce\n                    residual polar compounds.\n                  <\/li>\n                  <li>\n                    <strong>Flexible Process Combination:<\/strong> can work\n                    together with solvent extraction.\n                  <\/li>\n                  <li>\n                    <strong>Market-Oriented Output:<\/strong> supports premium\n                    finished base oil positioning.\n                  <\/li>\n                <\/ul>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/section>\n\n      <section class=\"content-section alt reveal\" id=\"quality-data\">\n        <div class=\"container\">\n          <div class=\"section-title\">\n            <h2>Premium Output Base Oil Quality<\/h2>\n\n            <p>\n              A high-visual business-grade data presentation for product\n              structure, refining performance and overall base oil quality\n              results.\n            <\/p>\n          <\/div>\n\n          <div class=\"stats-grid\" style=\"margin-bottom: 28px\">\n            <div class=\"stat-card\">\n              <div class=\"stat-number\">32&ndash;150<\/div>\n\n              <div class=\"stat-label\">cSt Viscosity @ 40&deg;C<\/div>\n            <\/div>\n\n            <div class=\"stat-card\">\n              <div class=\"stat-number\">1.0&ndash;1.5<\/div>\n\n              <div class=\"stat-label\">ASTM Color Range<\/div>\n            <\/div>\n\n            <div class=\"stat-card\">\n              <div class=\"stat-number\">&ge;220&deg;C<\/div>\n\n              <div class=\"stat-label\">Flash Point<\/div>\n            <\/div>\n\n            <div class=\"stat-card\">\n              <div class=\"stat-number\">&lt;0.03%<\/div>\n\n              <div class=\"stat-label\">Sulfur Content<\/div>\n            <\/div>\n          <\/div>\n\n          <div class=\"charts-grid-advanced\">\n            <div class=\"chart-box\">\n              <div class=\"chart-title\">Recovered Product Structure<\/div>\n\n              <div class=\"echart-box\" id=\"yieldChart3d\">&nbsp;<\/div>\n\n              <div class=\"chart-note\">\n                Typical output distribution under standard feedstock and plant\n                conditions.\n              <\/div>\n            <\/div>\n\n            <div class=\"chart-box\">\n              <div class=\"chart-title\">Fractional Distillation Split<\/div>\n\n              <div class=\"echart-box\" id=\"distillationChart3d\">&nbsp;<\/div>\n\n              <div class=\"chart-note\">\n                Indicative separation profile across target base oil boiling\n                intervals.\n              <\/div>\n            <\/div>\n\n            <div class=\"chart-box chart-full\">\n              <div class=\"chart-title\">\n                Refining Performance by Process Stage\n              <\/div>\n\n              <div class=\"echart-box large\" id=\"purificationChart3d\">\n                &nbsp;\n              <\/div>\n\n              <div class=\"chart-note\">\n                Indicative sulfur and acid value reduction throughout\n                pretreatment, thin film distillation, fractionation and\n                refining.\n              <\/div>\n            <\/div>\n\n            <div class=\"chart-box chart-full\">\n              <div class=\"chart-title\">Base Oil Quality Performance Radar<\/div>\n\n              <div class=\"echart-box large\" id=\"radarChart3d\">&nbsp;<\/div>\n\n              <div class=\"chart-note\">\n                A visual overview of regenerated base oil performance across\n                major commercial indicators.\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/section>\n\n      <section class=\"content-section reveal\" id=\"model-selection\">\n        <div class=\"container\">\n          <div class=\"section-title\">\n            <h2>Model Selection Guide<\/h2>\n\n            <p>\n              Choose the right waste oil to base oil plant based on raw material\n              supply, target base oil grade, investment budget and long-term\n              profitability strategy.\n            <\/p>\n          <\/div>\n\n          <div class=\"model-table-wrap\">\n            <table class=\"model-table\">\n              <thead>\n                <tr>\n                  <th>Model Type<\/th>\n                  <th>Capacity<\/th>\n                  <th>Recommended Application<\/th>\n                  <th>Investment Level<\/th>\n                  <th>Key Advantage<\/th>\n                <\/tr>\n              <\/thead>\n              <tbody>\n                <tr>\n                  <td><strong>Pilot Unit<\/strong><\/td>\n                  <td>5&ndash;10 L \/ Batch<\/td>\n                  <td>\n                    Lab testing, feedstock trial and technology validation\n                  <\/td>\n                  <td>Low<\/td>\n                  <td>\n                    Suitable for process verification before commercial\n                    deployment\n                  <\/td>\n                <\/tr>\n                <tr>\n                  <td><strong>Compact Plant<\/strong><\/td>\n                  <td>0.5 &ndash; 10 T \/ Day<\/td>\n                  <td>\n                    Small recyclers, startup investors and regional lubricant\n                    recovery projects\n                  <\/td>\n                  <td>Low&ndash;Moderate<\/td>\n                  <td>Compact footprint and lower entry threshold<\/td>\n                <\/tr>\n                <tr class=\"recommended-row\">\n                  <td><strong>Standard Plant<\/strong><\/td>\n                  <td><strong>10 &ndash; 50 T \/ Day<\/strong><\/td>\n                  <td>\n                    Commercial re-refining, stable base oil production and\n                    regional supply operations\n                  <\/td>\n                  <td><strong>Moderate<\/strong><\/td>\n                  <td>\n                    <strong\n                      >Strong balance between investment, product quality,\n                      return speed and operating stability<\/strong\n                    >\n                  <\/td>\n                <\/tr>\n                <tr>\n                  <td><strong>Large Scale Plant<\/strong><\/td>\n                  <td>50 &ndash; 200 T \/ Day<\/td>\n                  <td>\n                    Large industrial deployment and high-volume waste oil\n                    recovery projects\n                  <\/td>\n                  <td>High<\/td>\n                  <td>\n                    Higher throughput, stronger profit potential and better\n                    long-term competitiveness\n                  <\/td>\n                <\/tr>\n              <\/tbody>\n            <\/table>\n          <\/div>\n\n          <div class=\"model-cards\">\n            <div class=\"model-card\">\n              <div class=\"model-card-head\">\n                <h3>Pilot Unit<\/h3>\n                <span class=\"model-badge\">Testing<\/span>\n              <\/div>\n\n              <div class=\"model-card-body\">\n                <div class=\"model-row\">\n                  <span>Capacity<\/span><strong>5&ndash;10 L \/ Batch<\/strong>\n                <\/div>\n\n                <div class=\"model-row\">\n                  <span>Application<\/span\n                  ><strong>Lab testing &amp; technical validation<\/strong>\n                <\/div>\n\n                <div class=\"model-row\">\n                  <span>Investment<\/span><strong>Low<\/strong>\n                <\/div>\n\n                <div class=\"model-row\">\n                  <span>Advantage<\/span\n                  ><strong>Feasibility verification before scale-up<\/strong>\n                <\/div>\n              <\/div>\n            <\/div>\n\n            <div class=\"model-card\">\n              <div class=\"model-card-head\">\n                <h3>Compact Plant<\/h3>\n                <span class=\"model-badge\">Entry<\/span>\n              <\/div>\n\n              <div class=\"model-card-body\">\n                <div class=\"model-row\">\n                  <span>Capacity<\/span><strong>0.5 &ndash; 10 T \/ Day<\/strong>\n                <\/div>\n\n                <div class=\"model-row\">\n                  <span>Application<\/span\n                  ><strong>Small recyclers &amp; workshops<\/strong>\n                <\/div>\n\n                <div class=\"model-row\">\n                  <span>Investment<\/span><strong>Low&ndash;Moderate<\/strong>\n                <\/div>\n\n                <div class=\"model-row\">\n                  <span>Advantage<\/span\n                  ><strong>Compact layout and lower startup threshold<\/strong>\n                <\/div>\n              <\/div>\n            <\/div>\n\n            <div class=\"model-card recommended\">\n              <div class=\"model-card-head\">\n                <h3>Standard Plant<\/h3>\n                <span class=\"model-badge hot\">Recommended<\/span>\n              <\/div>\n\n              <div class=\"model-card-body\">\n                <div class=\"model-row\">\n                  <span>Capacity<\/span><strong>10 &ndash; 50 T \/ Day<\/strong>\n                <\/div>\n\n                <div class=\"model-row\">\n                  <span>Application<\/span\n                  ><strong\n                    >Commercial base oil production &amp; regional\n                    supply<\/strong\n                  >\n                <\/div>\n\n                <div class=\"model-row\">\n                  <span>Investment<\/span><strong>Moderate<\/strong>\n                <\/div>\n\n                <div class=\"model-row\">\n                  <span>Advantage<\/span\n                  ><strong\n                    >Strong balance of capacity, quality, return and operational\n                    stability<\/strong\n                  >\n                <\/div>\n              <\/div>\n            <\/div>\n\n            <div class=\"model-card\">\n              <div class=\"model-card-head\">\n                <h3>Large Scale Plant<\/h3>\n                <span class=\"model-badge\">Industrial<\/span>\n              <\/div>\n\n              <div class=\"model-card-body\">\n                <div class=\"model-row\">\n                  <span>Capacity<\/span><strong>50 &ndash; 200 T \/ Day<\/strong>\n                <\/div>\n\n                <div class=\"model-row\">\n                  <span>Application<\/span\n                  ><strong>Large industrial deployment<\/strong>\n                <\/div>\n\n                <div class=\"model-row\">\n                  <span>Investment<\/span><strong>High<\/strong>\n                <\/div>\n\n                <div class=\"model-row\">\n                  <span>Advantage<\/span\n                  ><strong\n                    >Higher throughput generally delivers higher total profit\n                    and stronger market expansion value<\/strong\n                  >\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n\n          <div class=\"model-note-box\">\n            <div class=\"model-note-icon\">\u2605<\/div>\n\n            <div class=\"model-note-text\">\n              <strong>Recommended Choice:<\/strong> The\n              <strong>10&ndash;50 T \/ Day Standard Plant<\/strong> is the most\n              recommended configuration for most customers because it offers\n              <strong\n                >moderate investment, stable product quality and practical\n                commercial output<\/strong\n              >. For customers with stronger feedstock channels and market\n              demand,\n              <strong\n                >larger capacity usually means higher total profit\n                potential<\/strong\n              >.\n            <\/div>\n          <\/div>\n\n          <div class=\"model-extra-grid\">\n            <div class=\"model-extra-card\">\n              <h4>Balanced Investment<\/h4>\n\n              <p>\n                The 10&ndash;50 T \/ Day range is suitable for customers seeking\n                a practical balance between capital input, product grade and\n                business controllability.\n              <\/p>\n            <\/div>\n\n            <div class=\"model-extra-card\">\n              <h4>Stable Base Oil Output<\/h4>\n\n              <p>\n                This model range is widely preferred because it supports\n                reliable operation and premium regenerated base oil quality\n                under normal raw material supply conditions.\n              <\/p>\n            <\/div>\n\n            <div class=\"model-extra-card\">\n              <h4>Bigger Scale, Higher Value<\/h4>\n\n              <p>\n                For investors with stronger waste oil supply and downstream\n                market access, larger-capacity plants usually create higher\n                total profit and stronger strategic value.\n              <\/p>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/section>\n\n      <section class=\"content-section alt reveal\">\n        <div class=\"container\">\n          <div class=\"section-title\">\n            <h2>Technical Specifications<\/h2>\n\n            <p>\n              Typical reference data for regenerated base oil produced by the\n              waste oil to base oil re-refining plant.\n            <\/p>\n          <\/div>\n\n          <div class=\"table-wrap spec-table-wrap-desktop\">\n            <table>\n              <thead>\n                <tr>\n                  <th>Parameter<\/th>\n                  <th>Typical Value \/ Range<\/th>\n                  <th>Performance Impact<\/th>\n                <\/tr>\n              <\/thead>\n              <tbody>\n                <tr>\n                  <td>Appearance<\/td>\n                  <td>Bright, clear, transparent<\/td>\n                  <td>\n                    Indicates strong impurity removal and polishing effect\n                  <\/td>\n                <\/tr>\n                <tr>\n                  <td>Viscosity @ 40&deg;C<\/td>\n                  <td>32 &ndash; 150 cSt<\/td>\n                  <td>Supports production of multiple base oil grades<\/td>\n                <\/tr>\n                <tr>\n                  <td>Color (ASTM D1500)<\/td>\n                  <td>L 1.0 &ndash; 1.5<\/td>\n                  <td>Reflects improved clarity and higher commercial value<\/td>\n                <\/tr>\n                <tr>\n                  <td>Flash Point<\/td>\n                  <td>&ge; 220&deg;C<\/td>\n                  <td>Improves storage safety and product stability<\/td>\n                <\/tr>\n                <tr>\n                  <td>Sulfur Content<\/td>\n                  <td>&lt; 0.03%<\/td>\n                  <td>Supports higher-grade product positioning<\/td>\n                <\/tr>\n                <tr>\n                  <td>Acid Number<\/td>\n                  <td>&lt; 0.05 mgKOH\/g<\/td>\n                  <td>Helps improve oxidation stability and usability<\/td>\n                <\/tr>\n                <tr>\n                  <td>Oil Recovery<\/td>\n                  <td>&ge; 90%<\/td>\n                  <td>\n                    Supports strong resource utilization and profitability\n                  <\/td>\n                <\/tr>\n                <tr>\n                  <td>Target Grade<\/td>\n                  <td>Group II \/ III potential<\/td>\n                  <td>Supports premium lubricant blending applications<\/td>\n                <\/tr>\n              <\/tbody>\n            <\/table>\n          <\/div>\n\n          <div class=\"spec-cards-mobile\">\n            <div class=\"spec-card\">\n              <h4>Appearance<\/h4>\n\n              <div class=\"spec-card-list\">\n                <div class=\"spec-item\">\n                  <span>Value<\/span><strong>Bright, clear, transparent<\/strong>\n                <\/div>\n              <\/div>\n\n              <div class=\"spec-impact\">\n                Indicates strong impurity removal and polishing effect.\n              <\/div>\n            <\/div>\n\n            <div class=\"spec-card\">\n              <h4>Viscosity @ 40&deg;C<\/h4>\n\n              <div class=\"spec-card-list\">\n                <div class=\"spec-item\">\n                  <span>Value<\/span><strong>32 &ndash; 150 cSt<\/strong>\n                <\/div>\n              <\/div>\n\n              <div class=\"spec-impact\">\n                Supports production of multiple base oil grades.\n              <\/div>\n            <\/div>\n\n            <div class=\"spec-card\">\n              <h4>Color (ASTM D1500)<\/h4>\n\n              <div class=\"spec-card-list\">\n                <div class=\"spec-item\">\n                  <span>Value<\/span><strong>L 1.0 &ndash; 1.5<\/strong>\n                <\/div>\n              <\/div>\n\n              <div class=\"spec-impact\">\n                Reflects improved clarity and higher commercial value.\n              <\/div>\n            <\/div>\n\n            <div class=\"spec-card\">\n              <h4>Flash Point<\/h4>\n\n              <div class=\"spec-card-list\">\n                <div class=\"spec-item\">\n                  <span>Value<\/span><strong>&ge; 220&deg;C<\/strong>\n                <\/div>\n              <\/div>\n\n              <div class=\"spec-impact\">\n                Improves storage safety and product stability.\n              <\/div>\n            <\/div>\n\n            <div class=\"spec-card\">\n              <h4>Sulfur Content<\/h4>\n\n              <div class=\"spec-card-list\">\n                <div class=\"spec-item\">\n                  <span>Value<\/span><strong>&lt; 0.03%<\/strong>\n                <\/div>\n              <\/div>\n\n              <div class=\"spec-impact\">\n                Supports higher-grade product positioning.\n              <\/div>\n            <\/div>\n\n            <div class=\"spec-card\">\n              <h4>Acid Number<\/h4>\n\n              <div class=\"spec-card-list\">\n                <div class=\"spec-item\">\n                  <span>Value<\/span><strong>&lt; 0.05 mgKOH\/g<\/strong>\n                <\/div>\n              <\/div>\n\n              <div class=\"spec-impact\">\n                Helps improve oxidation stability and usability.\n              <\/div>\n            <\/div>\n\n            <div class=\"spec-card\">\n              <h4>Oil Recovery<\/h4>\n\n              <div class=\"spec-card-list\">\n                <div class=\"spec-item\">\n                  <span>Value<\/span><strong>&ge; 90%<\/strong>\n                <\/div>\n              <\/div>\n\n              <div class=\"spec-impact\">\n                Supports strong resource utilization and profitability.\n              <\/div>\n            <\/div>\n\n            <div class=\"spec-card\">\n              <h4>Target Grade<\/h4>\n\n              <div class=\"spec-card-list\">\n                <div class=\"spec-item\">\n                  <span>Value<\/span><strong>Group II \/ III potential<\/strong>\n                <\/div>\n              <\/div>\n\n              <div class=\"spec-impact\">\n                Supports premium lubricant blending applications.\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/section>\n\n      <section class=\"content-section reveal\">\n        <div class=\"container\">\n          <div class=\"section-title\">\n            <h2>Third-Party Verification<\/h2>\n            <p>\n              Output diesel quality can be supported by third-party testing to\n              strengthen market trust and technical credibility.\n            <\/p>\n          <\/div>\n\n          <div class=\"verify-container\">\n            <div class=\"verify-layout\">\n              <div class=\"verify-media\">\n                <div class=\"verify-img-wrapper\">\n                  <img decoding=\"async\"\n                    src=\"wp-content\/uploads\/2026\/05\/certy.webp\"\n                    alt=\"Fuel Data Report\"\n                  \/>\n                <\/div>\n              <\/div>\n\n              <div class=\"verify-content\">\n                <h3 class=\"verify-title\">Independently Verified Fuel Data<\/h3>\n\n                <p class=\"verify-description\">\n                  The diesel produced by the plant can be tested by\n                  internationally recognized third-party laboratories to verify\n                  viscosity, water content, impurity control and flash point\n                  performance.\n                <\/p>\n\n                <ul class=\"verify-info-list\">\n                  <li>Verified viscosity compliance<\/li>\n                  <li>Certified low water and impurity content<\/li>\n                  <li>Confirmed high flash point performance<\/li>\n                  <li>Supports industrial burner fuel applications<\/li>\n                <\/ul>\n\n                <a class=\"verify-button\" href=\"javascript:;\" onclick=\"asfrom()\">\n                  Request Test Report\n                <\/a>\n              <\/div>\n            <\/div>\n          <\/div>\n          <style>\n            \/* \u5bb9\u5668\u4e0e\u6574\u4f53\u5e03\u5c40 *\/\n            .verify-container {\n              max-width: 1200px;\n              margin: 50px auto;\n              padding: 0 15px;\n            }\n\n            .verify-layout {\n              display: flex;\n              align-items: center; \/* \u5782\u76f4\u5c45\u4e2d\u5bf9\u9f50  *\/\n              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\u5217\u8868\u5185\u5bb9\u4f9d\u7136\u4fdd\u6301\u5de6\u5bf9\u9f50\u4ee5\u65b9\u4fbf\u9605\u8bfb *\/\n              }\n            }\n          <\/style>\n        <\/div>\n      <\/section>\n\n      <section class=\"content-section alt reveal\">\n        <div class=\"container\">\n          <div class=\"section-title\">\n            <h2>Applications &amp; Feedstocks<\/h2>\n\n            <p>\n              The plant is designed for recyclers, refineries and environmental\n              projects handling a broad spectrum of used lubricating oils and\n              industrial waste oil streams.\n            <\/p>\n          <\/div>\n\n          <div class=\"app-grid\">\n            <div class=\"app-item\">\n              <div class=\"app-icon\">A<\/div>\n\n              <h4>Oil Recycling Companies<\/h4>\n\n              <p>\n                Professional waste oil recyclers producing commercial\n                regenerated base oil products.\n              <\/p>\n            <\/div>\n\n            <div class=\"app-item\">\n              <div class=\"app-icon\">B<\/div>\n\n              <h4>Refineries<\/h4>\n\n              <p>\n                Industrial plants upgrading into waste oil re-refining and\n                value-added recovery operations.\n              <\/p>\n            <\/div>\n\n            <div class=\"app-item\">\n              <div class=\"app-icon\">C<\/div>\n\n              <h4>Environmental Projects<\/h4>\n\n              <p>\n                Circular-economy and sustainable waste management projects\n                seeking higher-value oil regeneration.\n              <\/p>\n            <\/div>\n\n            <div class=\"app-item\">\n              <div class=\"app-icon\">D<\/div>\n\n              <h4>Lubricant Recovery Investors<\/h4>\n\n              <p>\n                Investors building profitable base oil production lines from\n                waste lubricant streams.\n              <\/p>\n            <\/div>\n\n            <div class=\"app-item\">\n              <div class=\"app-icon\">E<\/div>\n\n              <h4>Used Lubricating Oil<\/h4>\n\n              <p>\n                Waste lubricating oil from automotive, mechanical and industrial\n                maintenance sectors.\n              <\/p>\n            <\/div>\n\n            <div class=\"app-item\">\n              <div class=\"app-icon\">F<\/div>\n\n              <h4>Waste Engine Oil<\/h4>\n\n              <p>\n                Used engine oil streams from transport fleets, service stations\n                and maintenance workshops.\n              <\/p>\n            <\/div>\n\n            <div class=\"app-item\">\n              <div class=\"app-icon\">G<\/div>\n\n              <h4>Industrial Oils<\/h4>\n\n              <p>\n                Hydraulic oil, gear oil and selected industrial mineral oils\n                suitable for re-refining.\n              <\/p>\n            <\/div>\n\n            <div class=\"app-item\">\n              <div class=\"app-icon\">H<\/div>\n\n              <h4>Mixed Waste Oils<\/h4>\n\n              <p>\n                Adapted mixed waste oil streams depending on contamination level\n                and pretreatment requirements.\n              <\/p>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/section>\n\n      <section class=\"content-section reveal\">\n        <div class=\"container\">\n          <div class=\"section-title\">\n            <h2>Project Cases<\/h2>\n\n            <p>\n              Representative overseas cases showing actual model selection,\n              output quality and investment value in waste oil re-refining\n              projects.\n            <\/p>\n          <\/div>\n\n          <div class=\"case-grid\">\n            <div class=\"case-card\">\n              <img decoding=\"async\"\n                alt=\"Poland waste oil to base oil project\"\n                loading=\"lazy\"\n                src=\"wp-content\/uploads\/2026\/05\/05zsdlg.webp\"\n              \/>\n              <div class=\"case-body\">\n                <h4>Poland Project<\/h4>\n\n                <p><strong>Model:<\/strong> VBOLT-WOBO-30<\/p>\n\n                <div class=\"case-meta\">\n                  <p><strong>Feedstock:<\/strong> Used Lubricating Oil<\/p>\n\n                  <p><strong>Oil Yield:<\/strong> 95%<\/p>\n\n                  <p><strong>Daily Capacity:<\/strong> 30 Tons \/ Day<\/p>\n                <\/div>\n\n                <p>\n                  A European client adopted VBOLT&rsquo;s waste oil to base oil\n                  system integrating thin film distillation and solvent\n                  extraction for premium regenerated base oil production.\n                <\/p>\n\n                <div class=\"profit-box\">\n                  Quality Result: Color 1.0 &amp; Flash Point &gt; 220&deg;C\n                <\/div>\n              <\/div>\n            <\/div>\n\n            <div class=\"case-card\">\n              <img decoding=\"async\"\n                alt=\"Commercial re-refining application\"\n                loading=\"lazy\"\n                src=\"wp-content\/uploads\/2026\/05\/02sdfgjer.webp\"\n              \/>\n              <div class=\"case-body\">\n                <h4>Commercial Recycling Project<\/h4>\n\n                <p><strong>Model:<\/strong> VBOLT-WOBO-20<\/p>\n\n                <div class=\"case-meta\">\n                  <p><strong>Feedstock:<\/strong> Waste Engine Oil<\/p>\n\n                  <p><strong>Operation:<\/strong> 24h Continuous<\/p>\n\n                  <p><strong>Output:<\/strong> Bright Regenerated Base Oil<\/p>\n                <\/div>\n\n                <p>\n                  Suitable for regional recyclers seeking stable premium oil\n                  recovery and stronger market competitiveness in used lubricant\n                  regeneration.\n                <\/p>\n\n                <div class=\"profit-box\">\n                  Commercial Advantage: Higher product value than direct fuel\n                  recovery\n                <\/div>\n              <\/div>\n            <\/div>\n\n            <div class=\"case-card\">\n              <img decoding=\"async\"\n                alt=\"Industrial base oil recovery project\"\n                loading=\"lazy\"\n                src=\"wp-content\/uploads\/2026\/05\/04sfjs.webp\"\n              \/>\n              <div class=\"case-body\">\n                <h4>Industrial Re-Refining Project<\/h4>\n\n                <p><strong>Model:<\/strong> VBOLT-WOBO-50<\/p>\n\n                <div class=\"case-meta\">\n                  <p><strong>Capacity:<\/strong> 50 Tons \/ Day<\/p>\n\n                  <p><strong>Target Grade:<\/strong> Group II \/ III Potential<\/p>\n\n                  <p>\n                    <strong>Compliance:<\/strong> Supports international\n                    standards\n                  <\/p>\n                <\/div>\n\n                <p>\n                  Designed for customers with stronger feedstock channels and\n                  higher value-added product targets in lubricant regeneration\n                  business.\n                <\/p>\n\n                <div class=\"profit-box\">\n                  Strategic Value: Premium base oil output supports stronger ROI\n                  potential\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n\n          <div class=\"cases-mobile-note\">\n            Swipe naturally by scrolling down &mdash; each project case is\n            displayed in a mobile-friendly stacked format for easier reading.\n          <\/div>\n        <\/div>\n      <\/section>\n\n      <section class=\"content-section alt reveal\" id=\"faq\">\n        <div class=\"container\">\n          <div class=\"section-title\">\n            <h2>Frequently Asked Questions<\/h2>\n\n            <p>\n              Common questions from customers evaluating this waste oil to base\n              oil re-refining plant as a product purchase.\n            <\/p>\n          <\/div>\n\n          <div class=\"faq-wrap\">\n            <div class=\"faq-item\">\n              <button class=\"faq-question\">\n                What feedstocks can the plant handle?<span>+<\/span>\n              <\/button>\n\n              <div class=\"faq-answer\">\n                <p>\n                  The plant can be configured for used lubricating oil, waste\n                  engine oil, hydraulic oil, gear oil and selected industrial\n                  waste oils depending on contamination level and raw material\n                  condition.\n                <\/p>\n              <\/div>\n            <\/div>\n\n            <div class=\"faq-item\">\n              <button class=\"faq-question\">\n                What is the main output product?<span>+<\/span>\n              <\/button>\n\n              <div class=\"faq-answer\">\n                <p>\n                  The main output is regenerated base oil. Depending on process\n                  configuration and feedstock quality, the plant can target\n                  high-grade commercial base oil products with Group II \/ III\n                  potential.\n                <\/p>\n              <\/div>\n            <\/div>\n\n            <div class=\"faq-item\">\n              <button class=\"faq-question\">\n                What are the key process technologies?<span>+<\/span>\n              <\/button>\n\n              <div class=\"faq-answer\">\n                <p>\n                  The core process route includes pretreatment, thin film\n                  distillation, fractional distillation and refining by solvent\n                  extraction or adsorption finishing.\n                <\/p>\n              <\/div>\n            <\/div>\n\n            <div class=\"faq-item\">\n              <button class=\"faq-question\">\n                Can the plant run continuously?<span>+<\/span>\n              <\/button>\n\n              <div class=\"faq-answer\">\n                <p>\n                  Yes. Standard industrial configurations are designed for\n                  continuous 24-hour operation with PLC-based control and\n                  modular process integration.\n                <\/p>\n              <\/div>\n            <\/div>\n\n            <div class=\"faq-item\">\n              <button class=\"faq-question\">\n                Can output quality be verified by third-party testing?<span\n                  >+<\/span\n                >\n              <\/button>\n\n              <div class=\"faq-answer\">\n                <p>\n                  Yes. Product samples can be tested by recognized laboratories\n                  to verify viscosity, color, sulfur content, acid number and\n                  flash point performance.\n                <\/p>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/section>\n\n      <section class=\"content-section reveal\" id=\"inquiry\">\n        <div class=\"container\">\n          <div class=\"cta-box\">\n            <h2>Need a Waste Oil to Base Oil Re-Refining Plant?<\/h2>\n\n            <p>\n              Send us your feedstock type, daily capacity target, expected base\n              oil grade and market location. 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