Tangshan ISO9001
Feb 4,2026
- Expiration Date:
- Mar 29,2024 - Mar 28,2027
- No.:
- 23524QZ0057ROM
- Certification bodies:
- Hangzhou Zhongao Quality Certification Co., Ltd.
- Agency website:
- https://www.cx.cnca.cn
Compliant with management system standards
GB/T 19001-2016/IS0 9001:2015
Certification scope: Steel rolling processing; Manufacturing and sales of cold-rolled steel strips, high-frequency welded pipes, and hot-dip galvanized pipes; Sales of hot-rolled strip steel (excluding mandatory regulatory requirements)
Certificate Number: 23524QZ0057ROM
First certification date: March 29, 2024
Unified Social Credit Code: 91130223347923971T
This certificate was issued on March 29, 2024
Registration expiration: March 28, 2027
subscription
Please send your message to us
Yuantai team has over 21 years of experience in steel pipe project applications, specializing in the production, manufacturing, and customization of square rectangular, and circular steel pipes. Warmly welcome project procurement managers, individual owners, designers, and overall sellers, etc. Write down your requirements and receive professional quotes and technical support.
- *Name
- Phone
- *Title
- *Content