Test Certificate


Since its establishment, the company has successively obtained "the People's Republic of China Special Equipment Manufacturing License", IS09001 Quality System Certification Certificate, Occupational Health and Safety Management System Certification Certificate, Environmental Management System Certification Certificate, Global EU CE Certification Certificate, Lloyd's Quality Certification Certificate, China Classification Society Certification Certificate, American ASME, American API Certification Certificate, etc.

Seamless elbow

Seamless tee

Seamless pipe cap

Seamed elbow

Seamed tee

Seamed reducer

Seamless tee

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Shangheng Pipeline Yachen

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