YIYI Mesh Belt Supplier Verification Pack

Page 1. SUPPLIER VERIFICATION CHECK US BEFORE YOU BUY Company identity, certificate, factory and the documents for your order PROVEN · STABLE · VERIFIED YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 01 / 14

Page 2. 9 WAYS TO VERIFY US What you can check — before and during your order YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 02 / 14 1 Legal entity Ningjin Yiyi Mesh Belt Co., Ltd., Ningjin, Shandong. 2 ISO 9001:2015 Certificate 04625Q15267R0S, valid to 2028-10-15. 3 Our site 27,000 m² site, 12,000 m² workshop. 4 Production Belts made in our own workshop. 5 Video tour Book a live tour of the factory. 6 Your drawing Approved by you before production. 7 First article Photos and values sent for your OK. 8 Material Mill documents and tests per batch. 9 Shipment Packing photos and shipping documents.

Page 3. WHAT BUYERS ASK Five questions a purchasing team asks a new supplier YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 03 / 14 Every answer is a document, a photo or a check you can make yourself. Your question What we show you Pages Who exactly is the company? Legal name, address, history, contacts and trade fairs. 4 Is the certificate real and current? The ISO 9001:2015 certificate itself, with its number and dates. 5 Is there a factory behind the e-mail? Site and workshop photos, in-house and sourced steps, video tour. 6–8 What documents will I get with an order? Documents at each stage, material and inspection records. 9–12 How do I pay and protect my drawing safely? Payment terms, account check and confidentiality. 13 How you can check: send us your supplier qualification form; we fill it in with these facts.

Page 4. COMPANY IDENTITY Who you are buying from YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 04 / 14 Your concern: a trading name with no company behind it. Item Detail Legal entity Ningjin Yiyi Mesh Belt Co., Ltd. (宁津县一一链网有限公司) Brand YIYI MESH BELT Address Huaihe East Road, Ningjin, Dezhou City, Shandong Province, 253400, China History Manufacturing experience dates back to 1998; current company established in 2008 E-mail / WhatsApp info@yiyimeshbelt.com · +86 134 5177 3742 Websites www.yiyimeshbelt.com · www.yiyimeshbelts.com Trade fairs Own booths at 23 fairs since 2020, including iba 2023 Munich (C1.436), iba 2025 Düsseldorf (12.C11C), THAIFEX – Anuga Asia Bangkok 2023 and 2024, FIPAN 2026 São Paulo (F23) How you can check: the legal entity on our quotation, PI and invoice is always Ningjin Yiyi Mesh Belt Co., Ltd.

Page 5. CERTIFICATE ISO 9001:2015 — the certificate itself YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 05 / 14 Your concern: a certificate that is expired, fake or wider than it looks. Certificate ISO 9001:2015 / GB/T 19001-2016 quality management system. Number 04625Q15267R0S. Valid 2025-10-16 to 2028-10-15. What it is A certificate for the company's quality management system. It is not a product certificate and not a food-contact certificate. ISO 9001:2015 certificate (English) How you can check: check the certificate number with the certification body named on the certificate, or scan its QR code. The certificate writes the same factory's address as East Section of Huaihe Road, Ningjin County Development Zone.

Page 6. THE FACTORY A factory you can see YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 06 / 14 Your concern: photos copied from another company. Facts 27,000 m² site · 12,000 m² workshop · about 280 production and supporting machines · 9 automatic welding robots. Our site in Ningjin Spiral forming (faces blurred) Robot welding line How you can check: ask us to show any of these places on a live video tour.

Page 7. WHO MAKES WHAT What we make in-house — and what we source YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 07 / 14 Your concern: not knowing who really makes each part of your order. Made in our factory Stainless wire drawing, round-bar drawing, forming, assembly, welding (robot welding on spiral freezer belts), straightening, in-process and final inspection. Sourced, then checked by us Some chains, sprockets, pickling, electropolishing, heat treatment, wooden cases. Checked against the project specification. In-house wire drawing Final inspection in our workshop How you can check: ask which steps of your order are made in-house.

Page 8. SEE IT LIVE Book a live video tour YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 08 / 14 Your concern: you cannot travel to China to audit a supplier. How Tell us what you want to see — the workshop, a machine, your own order in production — and book a time. We reply as soon as we see your message, within 8 working hours (our usual practice, not a contractual deadline). Our reception (faces blurred) The office team who answers you (faces blurred) How you can check: send a message on WhatsApp +86 134 5177 3742 to book a tour.

Page 9. YOUR ORDER Documents at each stage of your order YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 09 / 14 Your concern: "inspected" or "approved" with nothing on paper. Stage What you receive Quotation Written quotation: specification, trade term, validity (usually 15 days) Drawing and PI Our drawing for your approval; PI with payment terms and lead time Trial / first article Photos and video with measured values, or the physical sample Material Steel mill documents for the material in your order Before shipment Final-inspection and, where it applies, drum-test photos and video Shipment Packing photos, packing list and invoice; certificate of origin available How you can check: tell us at the enquiry which documents and formats your team needs.

Page 10. MATERIAL RECORDS Material documents and tests for every batch YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 10 / 14 Your concern: a grade on paper that is not the grade in the belt. Each batch Steel mill documents, material verification, spectral analysis and hardness testing. Tensile testing is also used. Spectral analysis Tensile tester Hardness tester How you can check: ask for the mill documents of the material used in your order.

Page 11. INSPECTION RECORDS Measured values you can compare with your drawing YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 11 / 14 Your concern: an inspection report without numbers. Example First article and final inspection are recorded as photos of the measurement, so you can read the value and compare it with your drawing. Pitch on the first article Link on the first article Width at final inspection How you can check: see Quality Control and Final Inspection for drawing-versus-measured tables from real orders.

Page 12. SHIPPING RECORDS Packing list in every case, photos before shipment YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 12 / 14 Your concern: missing parts or papers at the port. Every shipment A packing list in English inside each case; packing photos before shipment; invoice and, when needed, certificate of origin. Packing list in the case (details blurred) Neutral shipping mark (numbers blurred) Cases loaded (labels blurred) How you can check: send your consignee and document requirements with the order.

Page 13. PAYMENT AND DRAWINGS Paying safely and protecting your drawing YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 13 / 14 Your concern: payment fraud, or your design shown to others. Terms T/T is common. Customized orders usually need a 30% deposit; terms are written on the PI. Before you pay If any payment detail differs from the PI, call or WhatsApp +86 134 5177 3742 first. Shipment Every belt passes the 100% final inspection before it is shipped. Your drawing Kept confidential and used only for your orders. For customized projects we can sign an NDA. Your approved drawing controls production How you can check: the legal entity on the PI must be Ningjin Yiyi Mesh Belt Co., Ltd.

Page 14. 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 supplier qualification form Your supplier questionnaire Certificates and records you need Product and destination market Document format and language A time for a video tour Request a Drawing Review for OEMs & Professional Distributors YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 14 / 14 Document YIYI-PPT-N37 · Revision 2026-11-03 · Ask us for the latest revision