Printed aluminum coil is a kind of aluminum product which is processed by hot rolling, cold rolling, drawing and other processes. Because aluminum coil has good thermal conductivity, electrical conductivity, corrosion resistance and plasticity, it has a wide range of uses in various fields.Because aluminum coil has the characteristics of light weight, corrosion resistance, easy processing, etc., it has been widely used in architectural decoration, and can be coated according to needs, making the building appearance more beautiful.