Aluminium embossed sheet or coil widely used in construction and decoration. Its exellent ductility, good formability, corrosion resistance and weldability is the reason why it's popular between the building materials. Besides, it's common used in automobile manufacturing industry,such as the car shell, frame, engine cover and other parts. Due to the light weight and high strength of aluminum, the use of embossed aluminum coil can reduce the quality of the vehicle and improve the fuel economy of the vehicle, while its high surface strength and high aesthetics can improve the overall quality and grade of the car.