Established in 2007, Tianjin Tiangang Weiye Steel Co., Ltd. is located Beichen District. We are one of the biggest metal material suppliers. by Coast Bohai Sea. has already formed a three-dimensional comprehensive transportation network. Our geographical ...

Changshu quark resistance alloy co.,ltd.,specialized in heatingalloy and alloy.We has several pipelinings such assmeltng, forging pressing, drawing, forge cold, heat treament.The product aslo won great honour from the customers at homeand abroad ...