{"id":760,"date":"2026-09-12T06:08:30","date_gmt":"2026-09-12T06:08:30","guid":{"rendered":"https:\/\/zqhydrauliccylinder.com\/?p=760"},"modified":"2026-09-12T06:08:30","modified_gmt":"2026-09-12T06:08:30","slug":"garbage-truck-hydraulic-cylinder-rfq-checklist","status":"publish","type":"post","link":"https:\/\/zqhydrauliccylinder.com\/ar\/garbage-truck-hydraulic-cylinder-rfq-checklist\/","title":{"rendered":"\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0644\u0637\u0644\u0628 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0644\u0633\u064a\u0627\u0631\u0627\u062a \u062c\u0645\u0639 \u0627\u0644\u0646\u0641\u0627\u064a\u0627\u062a \u0644\u0645\u0634\u062a\u0631\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629"},"content":{"rendered":"<p class=\"wp-block-paragraph\">An accurate quotation for a garbage-truck hydraulic cylinder starts with complete operating data\u2014not only bore and stroke. OEM buyers, distributors and repair teams should define the machine interface, load case, environment and acceptance requirements before comparing suppliers. This checklist is based on the verified specification range for Zhenqiang sanitation machinery cylinders and helps reduce avoidable drawing revisions.<\/p><h2 class=\"wp-block-heading\">Start With the Machine and Cylinder Function<\/h2><p class=\"wp-block-paragraph\">Identify whether the cylinder is for a hook-lift garbage truck, garbage compactor, road sweeper or another sanitation machine. State the cylinder function, installation position and whether the request is for a new OEM design or a replacement. The verified matching range includes 1\u201331 ton hook-lift garbage trucks and 3\u201312 ton garbage compactor trucks.<\/p><h2 class=\"wp-block-heading\">Technical Data Required for the RFQ<\/h2><ul class=\"wp-block-list\"><li>Cylinder bore and rod diameter, with units and tolerances shown on the drawing.<\/li><li>Stroke and closed, open and pin-to-pin installation lengths.<\/li><li>Working pressure and the maximum load condition in both push and pull directions.<\/li><li>Mounting styles, pin diameters, port positions, thread standards and hose-clearance limits.<\/li><li>Required operating temperature, outdoor exposure and corrosion conditions.<\/li><li>Expected duty cycle, extension speed, retraction speed and frequency of operation.<\/li><li>Seal, surface-treatment and paint requirements when these are controlled by the buyer.<\/li><li>Quantity for prototype, first order and expected annual demand.<\/li><\/ul><h2 class=\"wp-block-heading\">Verified Product Capability Range<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0642\u0637\u0631 \u0627\u0644\u062b\u0642\u0628<\/strong><\/td><td>25\u2013300 mm<\/td><\/tr><tr><td><strong>\u0642\u0637\u0631 \u0627\u0644\u0642\u0636\u064a\u0628<\/strong><\/td><td>12\u2013260 mm<\/td><\/tr><tr><td><strong>\u0633\u0643\u062a\u0629 \u062f\u0645\u0627\u063a\u064a\u0629<\/strong><\/td><td>21\u20134,000 mm<\/td><\/tr><tr><td><strong>\u0636\u063a\u0637 \u0627\u0644\u0639\u0645\u0644<\/strong><\/td><td>2.5\u201333 MPa<\/td><\/tr><tr><td><strong>\u0642\u0648\u0629 \u0627\u0644\u0633\u062d\u0628<\/strong><\/td><td>Up to 580 kN<\/td><\/tr><tr><td><strong>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/strong><\/td><td>\u0645\u0646 -40 \u0625\u0644\u0649 100 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><\/tr><tr><td><strong>Typical matching<\/strong><\/td><td>1\u201331 ton hook-lift trucks; 3\u201312 ton garbage compactors<\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\">These figures describe the available product range; they are not a substitute for engineering selection. A supplier still needs the actual load, geometry, pressure and mounting conditions to identify a feasible combination.<\/p><h2 class=\"wp-block-heading\">Why the Drawing Matters<\/h2><p class=\"wp-block-paragraph\">For a replacement cylinder, provide the original drawing whenever possible. If it is unavailable, record every critical dimension from the existing unit, including port orientation and mounting geometry. Photos should show the complete cylinder, nameplate, ports, rod end, base end and the installed position. A model number alone may not capture machine-specific revisions.<\/p><h2 class=\"wp-block-heading\">Operating Environment Questions<\/h2><p class=\"wp-block-paragraph\">Sanitation equipment works outdoors and frequently cycles around waste, moisture and road contamination. Tell the supplier whether the cylinder is exposed to rain, washdown, dust, corrosive material or large temperature changes. The verified product description uses a high-strength tube, wear-resistant piston rod and anti-corrosion sealing parts for outdoor high-frequency service, but the exact configuration must still be confirmed against the buyer\u2019s environment.<\/p><h2 class=\"wp-block-heading\">Commercial and Quality Requirements<\/h2><ul class=\"wp-block-list\"><li>Prototype and production quantities, requested delivery destination and target schedule.<\/li><li>Inspection documents, pressure-test records or marking rules required with the shipment.<\/li><li>Packaging requirements for corrosion protection and international transport.<\/li><li>Whether the buyer will approve a drawing before production.<\/li><li>Any sample validation or machine-fit test required before volume supply.<\/li><\/ul><h2 class=\"wp-block-heading\">Common RFQ Gaps That Delay a Quote<\/h2><p class=\"wp-block-paragraph\">The most common delays come from missing installation lengths, unclear load direction, pressure stated without load, photos without dimensions, and a request for \u201cthe same cylinder\u201d without an identifiable drawing. Another risk is selecting a bore or rod from an unrelated machine. Provide measured facts and mark unknown items clearly so the engineering review can focus on the real gaps.<\/p><h2 class=\"wp-block-heading\">Practical Submission Sequence<\/h2><h3 class=\"wp-block-heading\">1. Describe the machine<\/h3><p class=\"wp-block-paragraph\">State machine type, model, rated tonnage and cylinder function.<\/p><h3 class=\"wp-block-heading\">2. Attach controlled dimensions<\/h3><p class=\"wp-block-paragraph\">Send a drawing or a marked measurement sheet showing all interfaces.<\/p><h3 class=\"wp-block-heading\">3. Define the duty<\/h3><p class=\"wp-block-paragraph\">Add load, pressure, speed, cycle and environmental data.<\/p><h3 class=\"wp-block-heading\">4. Confirm commercial scope<\/h3><p class=\"wp-block-paragraph\">List quantity, destination, approval process and required documentation.<\/p><h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2><h3 class=\"wp-block-heading\">Can a quotation be prepared from photos only?<\/h3><p class=\"wp-block-paragraph\">Photos help identify the application, but production normally requires controlled dimensions and operating data. Use photos as supporting evidence, not as the only specification.<\/p><h3 class=\"wp-block-heading\">Is the maximum catalog range suitable for every garbage truck?<\/h3><p class=\"wp-block-paragraph\">No. The verified range defines manufacturing coverage. Final bore, rod, stroke and pressure must match the actual machine geometry and load case.<\/p><p class=\"wp-block-paragraph\">Learn more about the <a href=\"https:\/\/zqhydrauliccylinder.com\/ar\/\">Zhenqiang hydraulic cylinder manufacturing program<\/a> and use the checklist above to organize your RFQ.<\/p><div class=\"wp-block-group has-background\" style=\"background-color:#f3f4f6;padding-top:28px;padding-right:28px;padding-bottom:28px;padding-left:28px\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-93e08dbd wp-block-group-is-layout-constrained\"><h2 class=\"wp-block-heading\">\u0647\u0644 \u0623\u0646\u062a \u0645\u0633\u062a\u0639\u062f \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0633\u0639\u0631 \u062f\u0642\u064a\u0642 \u0644\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629\u061f<\/h2><p class=\"wp-block-paragraph\">\u0623\u0631\u0633\u0644 \u0631\u0633\u0645\u0627\u064b\u0643 \u0648\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0645\u0643\u062a\u0645\u0644\u0629 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a. \u064a\u0645\u0643\u0646 \u0644\u0641\u0631\u064a\u0642 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0644\u062f\u064a\u0646\u0627 \u0645\u0631\u0627\u062c\u0639\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0625\u0639\u062f\u0627\u062f \u0639\u0631\u0636 OEM \u0623\u0648 \u0639\u0631\u0636 \u0628\u062f\u064a\u0644 \u062e\u0627\u0635 \u0628\u0627\u0644\u062a\u0637\u0628\u064a\u0642.<\/p><div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><div class=\"wp-block-button\"><a class=\"wp-block-button__link has-text-color has-background wp-element-button\" href=\"https:\/\/zqhydrauliccylinder.com\/ar\/%d8%a7%d8%aa%d8%b5%d9%84-%d8%a8%d9%86%d8%a7\/\" style=\"color:#ffffff;background-color:#c2410c\">\u0637\u0644\u0628 \u0639\u0631\u0636 \u0633\u0639\u0631 \u062a\u0642\u0646\u064a<\/a><\/div><div class=\"wp-block-button\"><a class=\"wp-block-button__link has-text-color has-background wp-element-button\" href=\"https:\/\/zqhydrauliccylinder.com\/ar\/%d8%a7%d9%84%d9%85%d9%86%d8%aa%d8%ac%d8%a7%d8%aa\/%d8%a3%d8%b3%d8%b7%d9%88%d8%a7%d9%86%d8%a7%d8%aa-%d9%87%d9%8a%d8%af%d8%b1%d9%88%d9%84%d9%8a%d9%83%d9%8a%d8%a9-%d9%84%d9%85%d8%b9%d8%af%d8%a7%d8%aa-%d8%a7%d9%84%d8%b5%d8%b1%d9%81-%d8%a7%d9%84%d8%b5\/\" style=\"color:#ffffff;background-color:#13204a\">\u0639\u0631\u0636 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c<\/a><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>\u0642\u0627\u0626\u0645\u0629 \u062a\u062d\u0642\u0642 \u0639\u0645\u0644\u064a\u0629 \u0644\u0637\u0644\u0628 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 (RFQ) \u062e\u0627\u0635\u0629 \u0628\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0644\u0634\u0627\u062d\u0646\u0627\u062a \u062c\u0645\u0639 \u0627\u0644\u0646\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629 (OEM) \u0648\u0627\u0644\u0628\u062f\u064a\u0644\u0629\u060c \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0648\u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0627\u0644\u062d\u0645\u0644\u060c \u0648\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062e\u062f\u0645\u0629\u060c \u0648\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u064f\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627.<\/p>","protected":false},"author":1,"featured_media":401,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18],"tags":[],"class_list":["post-760","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-selection-sizing"],"acf":[],"_links":{"self":[{"href":"https:\/\/zqhydrauliccylinder.com\/ar\/wp-json\/wp\/v2\/posts\/760","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zqhydrauliccylinder.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zqhydrauliccylinder.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zqhydrauliccylinder.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zqhydrauliccylinder.com\/ar\/wp-json\/wp\/v2\/comments?post=760"}],"version-history":[{"count":1,"href":"https:\/\/zqhydrauliccylinder.com\/ar\/wp-json\/wp\/v2\/posts\/760\/revisions"}],"predecessor-version":[{"id":764,"href":"https:\/\/zqhydrauliccylinder.com\/ar\/wp-json\/wp\/v2\/posts\/760\/revisions\/764"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zqhydrauliccylinder.com\/ar\/wp-json\/wp\/v2\/media\/401"}],"wp:attachment":[{"href":"https:\/\/zqhydrauliccylinder.com\/ar\/wp-json\/wp\/v2\/media?parent=760"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zqhydrauliccylinder.com\/ar\/wp-json\/wp\/v2\/categories?post=760"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zqhydrauliccylinder.com\/ar\/wp-json\/wp\/v2\/tags?post=760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}