Color coated aluminum strip coils refer to aluminum flat strap rolls with coated paints. Coated aluminum coil is also known as aluminum trim coil. Color coated aluminum strip is actually narrow aluminum trim coil. Regular alloys for it include 1050, 1060, 1070, 1100, 3003, 3004, 5052, 5005 and 5083 etc. The surface of the strip has been anodized before being …