Wanxin is found in 1992,specialized in develop & manufacture of ERW welded pipe equipment, high precision slitting&cross-cutting equipment,galvanized welded steel pipe making machine, HF welding H-beam steel equipment, spiral welded pipe equipment,cold roll forming equipment and roller. Wanxin occupies two factories,cover 224000㎡,processing equipment is more than 300sets,has over 100 million production capacity for one year. Wanxin product is very popular at home and abroad, and Wanxin is the firm base of production for customers.