Taiyuan Tongze Heavy Industry Co.,Ltd was set up on August, 2001. It is a company who undertakes equipment manufacturing for seamless pipe, extrusion equipment, special equipment for military and precision mould. It is a profesion company for turn-key project and international trade business of the above machine. It has rich experience in designing, manufacturing, installation and commissioning of large seamless pipe production line.Taiyuan Tongze is a industrialization base of high level pipe industry in China. It is the director unit of Chinese Mechanical Engineering Society and China Heavy Machinery Industry Association. It is also one of draft unit of China metallurgical equipment standard.Headquarter and R&D center of Taiyuan Tongze is in State Level Taiyuan Economic and Technological Development Zone. Its assembly base is in State Level High-tech Development Zone in Wuxi New District, China. Registered capital of 47 million RMB with more than 750 employee.Main products of Taiyuan Tongze are Retained mandrel continuous rolling production line, Rotary expander, stainless extrusion line, big size pipe forging piercing press and extrusion, special barrel-type piece production line, Oil drill pipe production line, oil casing pipe heat treatment line. finishing line for seamless pipe, threading processing line of oil pipe, and other processing line including length and weight measuring and marking and extrusion precision die for shield cable. Our products can produce pipe diameter range from 32mm to 1500mm, WT range from 3.2mm to 200mm.Products of Taiyuan Tongze has a large market share. And it already suppiled to many main seamless steel pipe maker in China: Bao Steel, TPCO, Baotou Steel, TISCO, Hengyang Steel Tube, Anshan Iron and Steel seamless, Xinyegang, WSP, etc. It is the first company who can export complete set of large seamless pipe equipment in China. Its products already exported to Thailand, US, India, etc.
