Zhejiang Dingxin Steel Tube Manufacturing Co., Ltd is located in Haiyan County, Zhejiang Province. It is only 100 kilometers to Shanghai and no more than 80 kilometers to Hangzhou. Dingxin is specialized in the supply of various Cold-drawn and Cold-rolled Precision Seamless Steel pipe . The pipes are mainly used for Auto parts, Cylinder liners, Hydraulic jacks, Hydraulic cylinders, Honing, Drilling and etc.
With sophisticated production equipments, advanced testing equipments and perfect quality cont...
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