Bei Hai, Cangzhou, Hebei, China

Changfeng Group possesses the first class production and inspection equipment, digital control hydrostatic testing machine, online ultrasonic flaw detector, and X-ray detector, heat treatment, metallo...

Longtan industrial area ,yanshan county, Cangzhou, Hebei, China

Welcome to China Zhonghai Steel Pipe Manufacture Co, Ltd.We are one of the best professional manufacturer , and we have 6 large standard workshop, one set 180mm seamless puncher, which could manufactu...

Room 1602, JICHUNDASHA Building, YunHe District, Cangzhou.

Our company is a wholly owned subsidiary of DingSheng Steel Pipe Co., Ltd., with the status of an independent legal entity. Our company is specialized in the import and export of various commodities a...