Gold Member Since 2015
Audited Supplier

Qingdao Ironsteel International Trading Co., Ltd.

Steel Pipe, Seamless Steel Pipe, Stainless Steel Pipe manufacturer / supplier in China, offering 34CrMo4 Alloy Seamless Steel Pipe for Gas Cylinder Pipe, High Precision Honed Pipe for Hydraulic Cylinder by St52, Q345b, SDR26 0.6MPa HDPE100 Pipe for Water Supply and so on.

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Supplier Homepage Company Show Certificates ISO 9001 of our stainless steel pipe

Certificates

ISO 9001 of our stainless steel pipe [Apr 22,2016]
ISO 9001 of our stainless steel pipe
Category: Product Certifications/Testing Reports
Type of Certification: ISO