YIYI Mesh Belt Company Introduction
YIYI Mesh Belt: metal conveyor belt manufacturer in Ningjin, Shandong, China — 27,000 m² site, approx. 280 production and supporting units, in-house wire drawing, 9 welding robots, ISO 9001:2015. YIYI Mesh Belt (Ningjin Yiyi Mesh Belt Co., Ltd.) is a metal conveyor belt manufacturer in Ningjin, Shandong, China, building belts to the drawing you approve for OEM equipment builders and professional distributors. This 23-page introduction covers the factory, material and welding control, quality checks, 12 product families, the order process and the documents you can request.
- 27,000 m² site
- Approx. 280 production and supporting units
- In-house wire drawing
- 9 welding robots
- ISO 9001:2015
- 12 product families
Jump to what you need
Page 3What you are buying into27,000 m² site, approx. 280 production and supporting units, ISO 9001, 46 patents.
Page 4Material and welding controlIn-house wire and round-bar drawing; 9 automatic welding robots.
Page 5Quality control before packingIQC, in-process checks, drum test for spiral-type belts, 100% final inspection.
Page 612 product familiesSpiral freezer to biscuit belts, plus drive sprockets (pages 6–17).
Page 19Order processDrawing review, written confirmation, trial production, batch production, shipment.
Page 20Documents and deliveryCertificates, material and inspection records; lead time confirmed per order.






















Summary: what this 23-page company introduction covers
This introduction is published by Ningjin Yiyi Mesh Belt Co., Ltd. (YIYI Mesh Belt), Ningjin, Shandong, China, for OEM equipment builders and professional distributors. Each item links to the page in the flipbook above.
- Page 2 · The challenge: specification mismatch, batch inconsistency and no visibility after payment, and how YIYI answers each
- Pages 3–5 · Manufacturing credentials, material and welding control, quality control
- Pages 6–17 · Product range: 11 belt families and drive sprockets
- Page 18 · Industry applications
- Pages 19–20 · Order process, documents you can request, lead time and output reference
- Pages 21–22 · Customer feedback (anonymised) and three questions every procurement manager asks
- Page 23 · What to send for a production review
Key tables
| Fact | Value | Page |
|---|---|---|
| Manufacturer | Ningjin Yiyi Mesh Belt Co., Ltd., Ningjin, Shandong, China | 1, 23 |
| History | Manufacturing experience dates back to 1998; Ningjin Yiyi Mesh Belt Co., Ltd. was established in 2008 | 3, 22 |
| Manufacturing site | 27,000 m² | 3 |
| Production and supporting units | Approx. 280 | 3, 18, 22 |
| Wire and round-bar drawing | In-house (stainless wire and round bar) | 4, 22 |
| Automatic welding robots | 9 | 4, 22 |
| Quality management system | ISO 9001:2015, certificate No. 04625Q15267R0S, valid to 2028-10-15 | 3, 20 |
| High-Tech Enterprise | Certificate No. GR202337005009, issued 2023-12-07 | 20 |
| Patents | 46 | 3, 22 |
| Trade fairs | 21 since 2020, including iba 2023 and 2025 | 3, 20 |
| Product families | 12 | 22 |
| Item | Reference | Page |
|---|---|---|
| Monthly output | Approx. 15,000 m / month | 20 |
| Annual belt output | Approx. 200,000 m / year | 22 |
| Spiral belt finished output | Approx. 350–400 m / day | 20 |
| Quotation validity | Usually 15 days | 20 |
| MOQ | Usually about 10 m, by project | 20 |
| Lead time | Confirmed per order in the PI; capacity is not lead time | 20, 22 |
| Stage | Control point | Page |
|---|---|---|
| 01 IQC | Each incoming material batch: steel-mill documents, spectral and hardness checks | 4, 5 |
| 02 First article | Trial production and first-article confirmation before mass production | 5, 19 |
| 03 In-process | Dimensional check at each production stage; weld inspection | 4, 5 |
| 04 Drum test | Spiral-type belts: every order | 5, 19 |
| 05 Final QA | 100% final inspection before packing | 5, 19, 22 |
| Step | What happens | Page |
|---|---|---|
| 1 Drawing review | Send a drawing, old-belt photos or the application. We review before we quote. | 19 |
| 2 Written confirmation | Drawing and PI confirmed by you before production starts. | 19 |
| 3 Trial production | Trial production and complete first article confirmed before mass production. | 19 |
| 4 Batch production | In-process inspection, drum test for spiral-type belts, 100% final inspection. | 19 |
| 5 Packing and shipment | Export packing; sea, air, rail or courier; EXW, FOB or CIF. | 19 |
| Product family | Applications named in the document | Page |
|---|---|---|
| Spiral Freezer Belt | IQF and spiral freezing | 6 |
| Self-Stacking Belt | IQF and spiral freezing | 7 |
| Eye Link Belt | Meat and poultry | 8 |
| Side Driven Belt | — | 9 |
| Flat Wire / Honeycomb Belt | Seafood processing | 10 |
| Chain Driven Belt | Meat and poultry | 11 |
| Balanced Weave Belt | Industrial baking | 12 |
| Trapezoidal Mesh Belt | — | 13 |
| Chain Plate / Plate Link Belt | — | 14 |
| Compound Weave Belt | — | 15 |
| Biscuit Belt | Industrial baking | 16 |
| Drive sprockets and related components | Matched to your belt, shaft and equipment; machined by specialist partners to our drawing and inspected by YIYI before packing | 17 |
| Document | What it is | Page |
|---|---|---|
| ISO 9001:2015 certificate | No. 04625Q15267R0S, valid to 2028-10-15 | 20 |
| High-Tech Enterprise certificate | No. GR202337005009, issued 2023-12-07 | 20 |
| Material records | Mill documents, spectral and hardness checks per batch | 20 |
| Inspection report | Inspection records for each order; the content is agreed in the PI | 20 |
| Third-party inspection | Can be arranged when agreed in the order | 20 |
Belts are built to the drawing you approve. Output figures are references, not lead times; dates are confirmed per order. Belt dimensions are given in mm; inch values, where used, are rounded references.
FAQ
Who is YIYI Mesh Belt and where is the factory?
YIYI Mesh Belt is Ningjin Yiyi Mesh Belt Co., Ltd., a metal conveyor belt manufacturer in Ningjin, Shandong, China: a 27,000 m² manufacturing site with approx. 280 production and supporting units. YIYI Mesh Belt's manufacturing experience dates back to 1998, while Ningjin Yiyi Mesh Belt Co., Ltd. was established in 2008. (pages 3, 22)
Does YIYI draw its own wire?
Yes. We draw stainless steel wire and round bar in-house. Each incoming material batch is checked with steel-mill documentation, spectral testing and hardness testing. (page 4)
How is a belt checked before shipment?
Every formal order follows your approved drawing, trial production and first-article confirmation before mass production. Checks run from IQC and in-process dimensional checks to a drum test for spiral-type belts on every order and a 100% final inspection before packing. (pages 5, 19)
What is the MOQ and how long is a quotation valid?
MOQ is usually about 10 m, by project. Quotation validity is usually 15 days. (page 20)
How is lead time confirmed?
Lead time is confirmed per order and written in the PI. Output figures (approx. 15,000 m per month) are a capacity reference, not a lead time. (pages 20, 22)
Does YIYI make the drive sprockets?
Drive sprockets and related components are matched to your belt, shaft and equipment, machined by specialist partners to our drawing and inspected by YIYI before packing. (page 17)
What should I send for a quotation?
Belt dimensions (mm / in), equipment and drive geometry, material and operating conditions, inspection requirements, and photos or a sample of the existing belt. (page 23)
Text version of this document
Page 1. COMPANY INTRODUCTION METAL CONVEYOR BELT MANUFACTURER For OEM equipment builders and professional distributors PROVEN · STABLE · VERIFIED YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 01 / 23
Page 2. THE CHALLENGE Your Equipment Is Only as Reliable as the Belt Inside It. YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 02 / 23 OEM equipment builders and distributors face the same three risks — every project, every order. Specification mismatch on-site Belt arrives. Drum diameter or pitch is wrong. A replacement takes weeks. Equipment delivery is missed. Batch inconsistency after sample approval Sample passed. Mass production varied. Early link failure. Your end customer reports the problem back to you. No visibility after payment Order confirmed. Payment made. No updates. Lead time extended quietly. Your schedule collapses. T H E Y I Y I A N S W E R Drawing review before quotation Drum diameter, pitch and edge are reviewed against your drawing or old belt before we quote. Robotic welding — batch consistency 9 automatic welding robots. Trial production and first-article confirmation before mass production. Agreed progress updates Agreed for each order: production stage, inspection status and shipping date. Order records kept Approved drawing and order records are kept, so a repeat order is checked against the same specification.
Page 3. MANUFACTURING CREDENTIALS What You Are Buying Into. YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 03 / 23 Manufacturing Site · Ningjin · 27,000 m² Production Floor · Approx. 280 Production / Supporting Units 2008 Legal Entity Founded ISO 9001 Quality Management System 46 Patents 21 Trade Fairs Since 2020
Page 4. MANUFACTURING CAPABILITY How We Control Material and Welding. YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 04 / 23 What buyers ask first: where the material comes from, and how the welds stay consistent. 0 1 I N - H O U S E W I R E D R A W I N G In-house Wire & Round-bar Drawing · Checked Per Batch We draw stainless steel wire and round bar in-house. Each incoming material batch is checked with steel-mill documentation, spectral testing and hardness testing. 0 2 R O B O T I C W E L D I N G S Y S T E M 9 Automatic Welding Robots Robotic welding where applicable, followed by first-article confirmation and in- process inspection of welds and dimensions.
Page 5. QUALITY CONTROL Checked at Every Stage Before Packing. YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 05 / 23 Every formal order follows your approved drawing, trial production and first-article confirmation before mass production. IQC + Dimensional Verification Drum Test Final Surface & Pre-shipment Review 01 IQC Mill docs · spectral · hardness 02 In-Process Dimensional check at each production stage 03 Drum Test Spiral-type belts: every order 04 Final QA 100% final inspection before packing.
Page 6. PRODUCT RANGE Spiral Freezer Belt YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 06 / 23 Built to your approved drawing. Pitch, width, edge and material are confirmed for each project.
Page 7. PRODUCT RANGE Self-Stacking Belt YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 07 / 23 Built to your approved drawing. Pitch, width, edge and material are confirmed for each project.
Page 8. PRODUCT RANGE Eye Link Belt YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 08 / 23 Built to your approved drawing. Pitch, width, edge and material are confirmed for each project.
Page 9. PRODUCT RANGE Side Driven Belt YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 09 / 23 Built to your approved drawing. Pitch, width, edge and material are confirmed for each project.
Page 10. PRODUCT RANGE Flat Wire / Honeycomb Belt YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 10 / 23 Built to your approved drawing. Pitch, width, edge and material are confirmed for each project.
Page 11. PRODUCT RANGE Chain Driven Belt YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 11 / 23 Built to your approved drawing. Pitch, width, edge and material are confirmed for each project.
Page 12. PRODUCT RANGE Balanced Weave Belt YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 12 / 23 Built to your approved drawing. Pitch, width, edge and material are confirmed for each project.
Page 13. PRODUCT RANGE Trapezoidal Mesh Belt YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 13 / 23 Built to your approved drawing. Pitch, width, edge and material are confirmed for each project.
Page 14. PRODUCT RANGE Chain Plate / Plate Link Belt YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 14 / 23 Built to your approved drawing. Pitch, width, edge and material are confirmed for each project.
Page 15. PRODUCT RANGE Compound Weave Belt YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 15 / 23 Built to your approved drawing. Pitch, width, edge and material are confirmed for each project.
Page 16. PRODUCT RANGE Biscuit Belt YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 16 / 23 Built to your approved drawing. Pitch, width, edge and material are confirmed for each project.
Page 17. PRODUCT RANGE Drive Sprockets and Related Conveyor Components YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 17 / 23 Matched to your belt, shaft and equipment. Machined by specialist partners to our drawing and inspected by YIYI before packing.
Page 18. INDUSTRY APPLICATIONS Your Industry. Your Process. Your Equipment. YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 18 / 23 Belt type, material and structure are selected from your process, equipment and drawing. Production · Approx. 280 Production and Supporting Units IQF & Spiral Freezing Spiral freezer · self-stacking belts Industrial Baking Biscuit · balanced weave · oven belts Meat & Poultry Eye link · chain driven belts Seafood Processing Flat wire / honeycomb belts Beverage Can Washing Open-structure belts, by project Industrial Automation Built to your drawing
Page 19. ORDER PROCESS You Approve Each Step Before We Move On. YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 19 / 23 Your approved drawing controls production. Mass production starts after first-article confirmation. 1 Drawing Review Send a drawing, old-belt photos or the application. We review before we quote. → 2 Written Confirmation Drawing and PI confirmed by you before production starts. → 3 Trial Production Trial production and complete first article confirmed before mass production. → 4 Batch Production In-process inspection, drum test for spiral-type belts, 100% final inspection. → 5 Packing & Shipment Export packing; sea, air, rail or courier; EXW, FOB or CIF. ✓ Send your drawing or old-belt photos — we review the requirements before we quote.
Page 20. DOCUMENTS & DELIVERY Documents You Can Request. Lead Times Confirmed per Order. YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 20 / 23 C O M P L I A N C E D O C U M E N T S ISO 9001:2015 Certificate No. 04625Q15267R0S, valid to 2028-10-15. Material Records Mill documents, spectral and hardness checks per batch. High-Tech Enterprise Certificate No. GR202337005009, issued 2023-12-07. Inspection Report Inspection records for each order; the content is agreed in the PI. Third-Party Inspection Third-party inspection can be arranged when agreed in the order. Trade Fairs 21 fairs since 2020, incl. iba 2023 / 2025 and THAIFEX. L E A D T I M E — C O N F I R M E D A T O R D E R Lead time Confirmed per order Monthly output reference Approx. 15,000 m / month Spiral belt finished output Approx. 350–400 m / day Quotation validity Usually 15 days MOQ Usually about 10 m, by project Capacity is not lead time Dates confirmed in the PI
Page 21. CUSTOMER FEEDBACK What Clients Write to Us — Unprompted. YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 21 / 23 Direct quotes from customer emails and messages. All identities anonymised. “ Your belt has good running performance. We never had problem with Yiyi belts. Your belt has a high quality. Spiral Freezer Belt · Latin America “ Since you have taken over our account the professional way you present your quotes, delivery updates and the finished product is exemplary. Trapezoidal Mesh Belt · Europe “ I don't even call you partners, but rather allies. Compound Weave Belt · Latin America “ Our Spiral freezer always running smoothly with YiYi's mesh belt. Spiral Freezer Belt · Middle East “ Your service is above excellent as always. We really appreciate the effort that goes into our orders. Side Driven Belt · Australia “ Once again another perfect supply — thank you. You ladies are awesome. Chain Plate / Plate Link Belt · Australia
Page 22. WHY YIYI Three Questions Every Procurement Manager Asks. YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 22 / 23 "Can I trust the quality?" · "Will it arrive on time?" · "If something goes wrong, will someone fix it?" Q U A L I T Y Spiral-type belts drum-tested on every order Approx. 280 production and supporting units ISO 9001:2015 quality management system 100% final inspection before packing 46 patents Each incoming material batch: mill documents, spectral and hardness checks. D E L I V E R Y In-house stainless wire and round-bar drawing 9 automatic welding robots Approx. 200,000 m belt output per year Capacity is not lead time: dates are confirmed per order Progress updates agreed for each order Ask for the production schedule before you place the order. S U P P O R T Drawing → trial production → first article → mass production Old belts re-measured: a worn size is not the original design Belt, chain and sprocket reviewed as one system Complaints reviewed with photos and videos by production and QC Corrective action rechecked on repeat orders Every formal belt is checked before packing; issues found after delivery are reviewed with you. Metal Conveyor Belt Manufacturer · Experience Since 1998 · Company Established 2008 · ISO 9001:2015 · 12 Product Families
Page 23. 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 for Production Review Belt dimensions (mm / in) Equipment and drive geometry Material and operating conditions Inspection requirements Existing belt photos / sample Request an Engineering Review for OEMs & Professional Distributors YIYI MESH BELT www.yiyimeshbelt.com www.yiyimeshbelts.com 23 / 23