Hot-dipped galvanized steel coil/strips Grade:Q195,Q235,Q345,SPCC, ... W:40-610-630-1250mm Zinc:60-275g/m2 HDGI Hot-dipped galvanized steel coil/strips Our factory located in Hebei Province ... these factories.We own two galvanized steel strip producing lines,hot dip process; with output of about 5,000,000 ... Structures, Tile row plates,celling bar, T bar, etc. HDGI Hot-dipped galvanized steel strip coils