Shanghai Tongbao Industrial Co., Ltd is an integrated enterprise which engaged in steel processing, warehousing &distribution, terminal sales. The main production include, HR/CR, Tinplate, Galvanized/Galvalume steel coils/Electronic galvanized steel coils, aluminum coils/pre-painted aluminum coils, stainless steel sheet/coil. Meanwhile, we also supply the production of all kinds of roll-formed profile; for example, roof sheet, wall sheet, floor decking panels and purlin. Contact:Tiffany