Tianjin liwei hlau & steel co., Ltd yog tsim los pab nyob rau hauv 2002, thiab sau npe nyob rau hauv lub Tianjin tshav dav hlau Kev lag luam Park. Lub ntsiab ua lag ua luam ntawm Liwei yog nyob rau hauv lub teb ntawm manufacturing, ua thiab faib ntawm steel khoom. Cov khoom muab faib ua peb qhov chaw: steel hlau, steel kav thiab steel rebar. Steel daim hlau muaj xws li mob khaub thuas kuav los tiag steel kauj (CRC), kub kuav los tiag steel kauj (HRC), galvanized steel kauj (GI) thiab prepainted galvanized steel kauj (PPGI). Steel kav xws li ERW kav, dub nto kav, galvanized kav, seamless kav, hlau kav thiab thiaj li nyob.

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