Aluminum corrugated board, also known as corrugated aluminum board, pressed aluminum plate, aluminum tile, etc., is the use of aluminum plate through rolling cold bending into various forms of pressure plate, it is suitable for industrial and civil buildings, warehouses, special buildings, large-span steel structure of the roof, wall and interior and exterior wall decoration, etc. With light weight, high strength, rich color, convenient construction, seismic, fire, rain proof, long life, maintenance-free and other characteristics, has been widely used