Corrugated plate is also called profiled plate. It adopts color coated steel plate, galvanized sheet and other metal plates to be rolled and cold-formed into various corrugated profiled plates. It is suitable for industrial and civil buildings, warehouses, and special buildings. , The roof, wall and interior and exterior wall decoration of large-span steel structure houses. It has the characteristics of light weight, high strength, rich color, convenient and quick construction, earthquake resistance, fire resistance, rain resistance, long life, and maintenance-free. It has been widely promoted and applied.

Galvanized steel plate is a thin sheet of metal coated with zinc to prevent corrosion on the surface of the steel plate and extend its service life.