Hdg & ppgi Corrugated sheets are made from galvanized steel coils, galvalume steel coils, galvalume pre-painted sheet and aluminum sheet, pre painted hot dip galvanized steel coils, roll formed by roll forming machines, the thickness and color can be different, these panels are featured with easy installation, high strength and low in lost. They are widely use as the wall or roof of factory, warehouse, garage, exhibition center, cinema etc. Corrugated steel sheet/ prime hot dipped galvanized corrugated steel sheet Waterproof heat insulation colorfast reliable quality durable in use reliable reputation finely processed sophisticated technology Material: pre-painted steel coil , gavalume coil Usage: roof tile Best quality Color corrugated steel sheet