Silvery Dragon Prestressed Materials Co., Ltd. (Tianjin) manufactures and sells steel wires, steel rods, steel strands, and track slabs in China. It also provides products related to information technology, monitoring management systems, and intelligent manufacturing equipment. The company serves domestic and foreign railways, water transmission and distribution projects, and bridges and other infrastructure construction projects. It also exports its products. SILVERY DRAGON PRESTRESSED MATERIALS CO., LTD. TIANJIN was founded in 1998 and is based in Tianjin, China.