Tian Jin Shuanghe Sheng Steel Sales Co., Ltd. was established in 2009, a company focusing on export and  manufacture of steel products in Tian Tin , the steel base in China. Our factory mainly produce and trade in steel and hardware products. Subordinate company has Tian Jin Shuanghe Sheng Steel Mechinary Factory , Tang Shan  Yingshun Flat Bar Facory   ,  Tian Jin Zhengji Steel Pipe  Factory   , these three factories  established in 1997, mainly produce Angle bar ,Flat bar ,U channel ,H-beam ,I-beam ,Spuare Tube ,Welding Tube and mesh wire. We also sell tyre protection chain. our price advantage.