Tianjin liwei iron & steel co., ltd was established in 2002, and registered in the Tianjin Airport Industry Park. The main business of Liwei is in the field of manufacturing, processing and distributing of steel products. Products are divided into three parts: steel plates, steel pipes and steel rebar. Steel plates include cold rolled steel coil (CRC), hot rolled steel coil (HRC), galvanized steel coil (GI) and prepainted galvanized steel coil (PPGI). Steel pipes include ERW pipes, black surface pipes, galvanized pipes, seamless pipes, alloy pipes and so on.