Quality assurance



Xiaotun Industrial Park, Fengrun District, Tangshan City



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Quality System Certificate (English version)


The company has independent Product Quality Inspection Department, providing bases for manufacturing quality control of various working procedures.

Product testing


Depending on complete product testing means, the company has built complete Quality Assurance and Control System, passed ISO9002 Quality System Certification, implemented continuous quality improvement of “customer focused”, and met and surpassed customer demands.

Quality System Certificate (Chinese version)

On-site metallographic detection