Certificate
Name: ISO 9001:2000 Standard
Certificate No: CN-00206Q14166ROM
Range: Production of thick wall straight seam submerged-arc welding steel pipe
Reference: IQNet and CQM
Certificate No: CN-00206Q14166ROM
Range: Production of thick wall straight seam submerged-arc welding steel pipe
Reference: IQNet and CQM
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Hefei Zijin Steel Tube Manufacturing Co., Ltd.
[China]
Street Address : Jingsan Road, Baohe Industrial Area, Hefei, Anhui, China
City : Hefei
Province/State : Anhui
Country/Region : China