Tianjin Rainbow Steel Group tau tsim nyob rau xyoo 2000, nyob hauv Tianjin City.Zaj sawv Steel yog ib qho kev sib koom ua ke ntawm cov hlau thiab steel kev lag luam ntawm galvanized steel yeeb nkab, galvanized steel kaum bar, galvanized profiles, galvanized steel qauv rau Infrastructure Siv, Tsev Kev Lag Luam, Kev Ua Liaj Ua Teb thiab Lub Zog Tshiab.Peb cov khoom tau txais daim ntawv pov thawj ntawm TUV, CE, ISO 9001-2008.Laser txiav, vuam thiab stamping rhiav yog muaj rau ib txwm thiab customized khoom.