YIYI Mesh Belt Your Belt Order, Step by Step

Page 1. ORDER PROCESS GUIDE YOUR BELT ORDER, STEP BY STEP What happens after your enquiry, shown with photos from our factory PROVEN · STABLE · VERIFIED

Page 2. YOUR ORDER IN 9 PHOTOS From your drawing to a packed belt 1 Drawing We draw your belt; you approve it before anything is made. 2 Material Every incoming batch: mill documents, spectral and hardness test. 3 Wire drawing In-house stainless wire drawing for the wire your belt needs. 4 Forming Spirals, links and rods formed and checked against the drawing. 5 Welding Robot welding where the structure allows, then each weld checked. 6 First article The first section is measured before mass production. 7 Drum test Spiral, self-stacking and side driven belts: every order. 8 Final inspection 100% of the belt, before packing. 9 Packing Film, wrapping and export wooden cases.

Page 3. WHAT BUYERS ASK Five worries — and where this guide answers them Every answer is a step you can see, a photo or a record you can ask for. Your worry What we show you Pages Will the new belt fit my equipment? What to send us, how we draw it, and how you approve the drawing. 5–7 Is the material really 304 / 316? Mill documents, spectral and hardness testing on every incoming batch. 9–10 Will the batch match the sample? Trial production and first article before mass production. 13–14 Will it arrive straight and undamaged? 100% final inspection, packing and shipping. 15–18 Who helps me if something goes wrong? A reply within 8 working hours, and the steps we follow. 21–22 How you can check: ask for the photos and records of your own order at any step.

Page 4. THE 11 STEPS What happens after you send us an enquiry? You approve each step before the next one starts. # Step What we do What you approve or can check 1 Enquiry You send parameters, a drawing, or the old belt and photos. The checklist on page 6 2 Technical review We review structure, operating conditions, drive and drawing, and list missing information. Our written questions 3 Quotation Specification and trade terms; lead time confirmed for your order. Usually valid 15 days. Quotation in writing 4 Drawing and PI The approved drawing and confirmed PI become the technical basis of the order. You sign the drawing and PI 5 Deposit T/T; customized orders usually 30% deposit. Payment terms on the PI 6 Material check Mill documents, spectral and hardness testing for every incoming batch. Material documents as agreed 7 Trial and first article Trial production, then complete first-article confirmation. First-article photos to confirm 8 Mass production Forming, assembly, welding and straightening, with patrol inspection. Progress updates as agreed 9 Matching verification Drum test on every spiral freezer, self-stacking and side driven order. Verification photos 10 100% final inspection Pitch, width, length, flatness, welds, cleanliness, appearance. Inspection photos as agreed 11 Packing and shipment Export wooden case; sea, air, rail or courier; EXW / FOB / CIF. Packing photos and documents

Page 5. BEFORE YOU ORDER New equipment or a replacement belt? Your concern: is the process the same for a large project and a single replacement belt? OEM and distributor projects Your drawing → our drawing → trial production → first article → mass production. Replacement belts Your old belt or a short section, plus photos of the equipment → we measure it → our drawing for your approval. Both paths The same material checks, the same 100% final inspection. A drawing we made for a repeat order A worn section sent by a buyer for measuring

Page 6. BEFORE YOU ORDER What should I send for a quotation? Your concern: answering the same questions again and again. Always New equipment, replacement or spare; application; width and length (mm / in); material; structure; drive; quantity. If you have them A drawing, a short section of the old belt, photos of the sprockets and the equipment. Why it matters A worn belt is not the original design. We confirm the values with you on the drawing, not from a photo alone. A buyer's photo of the existing sprocket A buyer's photo of the belt in use How you can check: send what you have; we reply with written questions for anything that is missing.

Page 7. BEFORE PRODUCTION You approve the drawing before we make anything Your concern: the factory understands the belt differently from you. Our drawing Widths, pitch, wire and rod sizes, edges and attachments, in mm and in. Your approval The signed drawing and the confirmed PI are the technical basis of the order. Changes Any change after approval goes into a new drawing revision. One of our side driven belt drawings How you can check: ask for our drawing with your quotation.

Page 8. BEFORE PRODUCTION Quotation, PI and deposit Your concern: terms that change after you order. Item How it works Quotation validity Usually 15 days. If stainless steel prices move sharply, we may quote again. Payment T/T is common. Customized orders usually need a 30% deposit; the terms are written on the PI. Minimum order Belts usually from about 10 m, confirmed for each project. Lead time Confirmed for each order by product, specification, quantity and production schedule. Samples Agreed case by case. How you can check: every term above is written on your quotation and PI before you pay.

Page 9. MATERIAL Every incoming batch is tested Your concern: is the stainless steel really what the quotation says? What we check Steel mill documents, material confirmation, spectral analysis and hardness testing for every incoming batch. Spectral analysis Tensile tester Hardness tester How you can check: ask for the material documents of your order.

Page 10. MATERIAL Wire and rods drawn in-house, then measured Your concern: wire and rod sizes that drift from the drawing. In-house One stainless steel wire drawing line and one round-bar drawing line. Diameters are measured against the approved specification. Wire drawing Wire diameter check Rod diameter check How you can check: ask for measurement photos of the wire and rods used in your belt.

Page 11. PRODUCTION Forming and assembly to your drawing Your concern: a belt that is not flat or square. What we do Spirals and links formed and checked, then assembled and straightened to the approved drawing, with patrol inspection. Spiral forming Spirals before assembly Assembled sections How you can check: ask for in-process photos of your belt.

Page 12. PRODUCTION Welding: robots where the structure allows Your concern: weak or rough welds. What we do 9 automatic welding robots in the factory. The welding method depends on the belt structure; every weld is checked. Robot welding cell Robot welding line How you can check: ask for close-up photos of the welds on your belt.

Page 13. BEFORE MASS PRODUCTION Trial production and first article Your concern: the batch does not match the sample. What we do The first section is measured against your drawing: pitch, rods, links, edges. Mass production starts after you confirm it. Pitch Link Rod How you can check: first-article photos are sent to you before mass production starts.

Page 14. BEFORE MASS PRODUCTION For replacements: the new section beside your old belt Your concern: will the new belt match the old one already on your line? What we do When you send a section of the old belt, we lay the new section beside it and photograph them together. New section above, original belt below New belt joined to the buyer's old sample How you can check: send a short section of your old belt with the enquiry.

Page 15. BEFORE SHIPMENT Drum test and sprocket check Your concern: a belt that will not turn on your drum or run on your sprockets. What we do Every spiral freezer, self-stacking and side driven order is laid out at the turning diameter and measured. Other belts are checked against the sprocket where this applies. Drum test at the turning diameter Side links on a sprocket How you can check: ask for drum-test photos and the measured diameter.

Page 16. BEFORE SHIPMENT 100% final inspection before packing Your concern: problems you only find on site. What we check Pitch, width, length, flatness, welds, edges, cleanliness and appearance on the full belt. A full check, not a promise of zero defects. Width Link pitch Edges and welds How you can check: ask for final-inspection photos of your belt.

Page 17. SHIPMENT Packed for a long route Your concern: a belt bent, crushed or rusty on arrival. How Film and wrapping inside; export wooden case outside (15 mm / 0.59 in panels, ISPM15 frame); steel reinforcement on cases 3,800 mm (149.6 in) or wider; anti-rust oil on carbon steel. Inner: film-lined case Inner: wrapped belt Outer: wooden case How you can check: packing photos are sent before shipment.

Page 18. SHIPMENT Shipping and documents Your concern: unclear costs and missing papers at the port. Transport Sea, air, rail (including China–Europe rail) or courier. Trade terms EXW, FOB or CIF, written on the PI. Documents Packing list and invoice; certificate of origin available. Updates Shipment and arrival information as agreed for the order. Cases loaded for shipment (labels blurred) How you can check: tell us your port and preferred trade term with the enquiry.

Page 19. WHO MAKES WHAT What we make in-house — and what we source Your concern: are you a factory or a trader? Where Process Made in our factory Stainless wire drawing, round-bar drawing, forming, assembly, welding (including robot welding), straightening, in-process and final inspection. Sourced, then checked by us Some chains and sprockets, pickling, electropolishing, heat treatment, wooden cases. Checked against the project specification. Production workshop How you can check: ask which steps of your order are made in-house.

Page 20. REPEAT ORDERS Your next order is made to the same records Your concern: the second order comes out different. Records The approved drawing and revision, material and production records, inspection photos and your confirmations. Traceability A batch code can be stamped on parts, so any part can be traced to its batch. Before you reorder Tell us which inspection documents you need. Batch code stamped on a tier plate The drawing kept for repeat orders

Page 21. AFTER DELIVERY If something goes wrong, this is what happens Your concern: nobody takes responsibility after the belt arrives. # Step What happens 1 You report it Order number, photos and videos of the problem. We reply as soon as we see your message, within 8 working hours. 2 We review it Production and quality records of your order are checked. 3 Cause and responsibility We explain what happened, based on the records — not by assumption. 4 Solution Agreed with you for the specific case. 5 Prevention The cause is recorded and the next order is checked against it. How you can check: the one-working-day reply is our usual practice, not a contractual deadline; keep the order number and photos ready.

Page 22. OUR PROMISES What we will not promise — and what we do instead Your concern: a supplier who promises everything. We will not promise What we do instead A fixed lead time for every order Confirm the lead time for your order in writing. A fit guaranteed from a photo Measure your old belt and confirm the drawing with you. Zero defects 100% final inspection with photos you can see. Everything made in-house Tell you which steps are sourced. One life or temperature for all belts Confirm it for your operating conditions. How you can check: if a supplier promises all of the left column, ask how they check it.

Page 23. REAL ORDERS See the full steps in our case studies Your concern: has this factory done projects like mine? Case studies Side driven, balanced weave, self-stacking and nine more belt types: each with the buyer's sample, our drawing, the first article and the packing. Thailand: replacement side driven belt Spain: new belt running with the original sample Korea: new belt beside the original on site How you can check: ask for the case study of your belt type.

Page 24. ABOUT US A factory you can check Your concern: who is behind the e-mail? Company Ningjin Yiyi Mesh Belt Co., Ltd., Ningjin, Shandong, China. Site 27,000 m² site with a 12,000 m² workshop. Quality system ISO 9001:2015 quality management system certificate (a system certificate, not a product certificate). Trade fairs Own booths since 2020, including iba Munich 2023 and iba Düsseldorf 2025. Video tour You can book a live video tour of the factory. Our site Our office team (faces blurred) How you can check: book a video tour, or ask for a copy of the ISO certificate.

Page 25. PROVEN · STABLE · VERIFIED Metal Conveyor Belt Manufacturer Email: info@yiyimeshbelt.com Phone / WhatsApp: +86 134 5177 3742 Website: www.yiyimeshbelt.com www.yiyimeshbelts.com Company: Ningjin Yiyi Mesh Belt Co., Ltd. Send your drawing or old-belt photos Belt width and length (mm / in) Equipment and drive Material and operating conditions Quantity and destination port Drawing, old belt or photos Request a Drawing Review for OEMs & Professional Distributors Document YIYI-PPT-N17 · Revision 2026-10-30 · Ask us for the latest revision