| sell Seamless Steel Pipe STPG370 XW (hits:937) |
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E- m a il(M S N):haichengqiu@hotmail.com Wang Haicheng :+86 -158 3377 5527 Cangzhou Qiancheng Steel-Pipe Co., Ltd.（China） , STPG370 Steel Pipe Our company covers an area of 150,000 m2 with a total assets of 250 million Yuan.. We also establish an effective complete quality control system.In 2006,our company obtained the certificate of ISO9001 Quality System Authentification,Certificate of the EU PED-97-23-EC Quality Management System in 2008 and it started to run in accordance with API 5L in 2009. Our company is equipped with sophisticated manufacturing and testing equipments, such as X-ray detector, ultrasonic wave detector,hydrostatic tester,tension tester,metallurgical analyzer and physical & chemical lab, etc.
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