Shenyang Chengde Steel Pipe Co., Ltd possess advanced technology and rich expertise in exploiting, manufacturing and marketing hot rolled carbon steel seamless pipe, alloy steel seamless pipe and hot finished steel seamless pipe. The co***ny implement the products standard of ASTM A53, ASTM A106, ASTM A210, ASTM A333, ASTM A335, ASTM A519, DIN1629, DIN17175, BS EN10210, DIN EN10216, API Spec. 5L. The seamless pipe products consist of tubing and casing, line pipe, drill pipe, petroleum cracking tube, boil...
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