Quality Control
The company has passed ISO 9001 Quality Management System certification. We have established a complete quality control system, covering raw material inspection, production processing and finished product delivery, to ensure stable and reliable products in line with international standards.
ISO 9001 Quality Management System
- Certificate Number:174Q250221R1M
- Issue Date:2025-06-13
- Expiry Date:2028-06-12
- Scope:Manufacturing and sales of steel structure engineering parts
- Issued By:Shandong Guojian Certification Co., Ltd
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