You are visiting Ruijie Group, a leading steel products manufacturer in China.

天津市瑞杰钢管有限公司
天津市瑞杰钢管有限公司

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天津市瑞杰钢管有限公司

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Huaruitai_Certificate

Certificate Showcase – Our Qualifications & Standards

Certification

Testing Report (Angle Steel Bar) - ASTM A36/A36M Standard

Testing Report (Angle Steel Bar) - ASTM A36/A36M Standard

Testing Report (GI Steel Sheet) - ASTM A653 Standard

Testing Report (GI Steel Sheet) - ASTM A653 Standard

Testing Report (Scaffolding Tube)- BS1139 Standard

Testing Report (Scaffolding Tube)- BS1139 Standard

CESL

CESL

ISO-45001

ISO-45001

ISO-14001

ISO-14001

ISO-9001

ISO-9001

API-5L

API-5L

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