We manufacture steel products or steel structure for the Solar Mounting Steel Structure, Transmission & Distribution Steel Structures (Towers & Poles) , Construction, Industrial, Scaffolding and Greenhouse Construction.

Tianjin Rainbow Steel Group was founded in 2000, Located in Tianjin City. After several years of development, Rainbow Steel has developed into an intergrated iron and steel enterprise of galvanized steel pipe, galvanized steel angle bar, galvanized profiles, steel structures, and we are also the biggest electrical transmission steel tower and pole factory in china. Our group has our own galvanizing mill, so all the jobs can be galvanized from our own factory.