corrugated galvanized sheet metal is based on steel plate material and made by cold bending. corrugated galvanized sheet metal has a wide range of applications in the field of construction, mainly used to make the walls and roofs of industrial plants, commercial places, warehouses, exhibition halls, sports venues and other buildings. Because the corrugated galvanized sheet metal has beautiful appearance and excellent energy consumption heat insulation performance, it has received more and more attention and attention in recent years, and has been widely used.