Certificates and memberships you can check
Each entry lists its certificate or registration number and validity, so you can verify it.
What we hold, with numbers
ISO 9001:2015
Quality management system certification
- Certificate No.04625Q15267R0S
- Valid16 Oct 2025 – 15 Oct 2028
- ScopeManufacture of plastic and metal mesh belts and conveyor accessories
- AddressThe certificate writes the same factory's address as East Section of Huaihe Road, Ningjin County Development Zone.
High-Tech Enterprise
National High-Tech Enterprise recognition
- Certificate No.GR202337005009
- Issued7 Dec 2023
46 patents
Patents held by the company
- HolderNingjin Yiyi Mesh Belt Co., Ltd.
- Total46
Registered trademark
YI YI MESH BELT
- Reg. No.63511404
- Class6
- Valid21 Oct 2022 – 20 Oct 2032
China Meat Association
Standing director member
- ValidThrough May 2029
Ningjin Chamber of Commerce
Vice-chair unit
- Term12th term, 2022–2027
What ISO 9001 means: it certifies our quality management system. It is not a product certification or a food-contact certification. Copies of certificates are available on request.

Download the full certificate pack
ISO 9001:2015 certificate, patent certificates, association records and honors of Ningjin Yiyi Mesh Belt Co., Ltd. in one file, ready to share with your quality or purchasing team.
Download the certificate pack (PDF)Questions about certificates
Can I get copies of your certificates?
Yes. Download the certificate pack (PDF) above, or contact us and we will send copies of the certificates relevant to your order.
Are your belts food-contact certified?
We do not claim a general food-contact certification. Tell us the standard your market requires, and we will confirm what documents we can provide for your order before production.
How many patents do you hold?
Ningjin Yiyi Mesh Belt Co., Ltd. holds 46 patents.
Is the High-Tech Enterprise recognition current?
It was granted in 2023 (certificate GR202337005009). Contact us for the current status.
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