Color coated coil is a product of hot galvanized sheet, hot aluminum plated zinc plate, electrogalvanized sheet, etc., after surface pretreatment (chemical degreasing and chemical conversion treatment), coated with a layer or several layers of organic coating on the surface, and then baked and cured. Because coated with a variety of different colors of organic paint color steel coil plate named, referred to as color coated coil. The use of hot-dip galvanized steel strip as the base material of color coated steel strip in addition to zinc layer protection, organic coating on the zinc layer plays the role of covering and protection, prevent rust steel strip, service life is longer than galvanized strip, about 1.5 times. Color coated coil has light weight, beautiful appearance and good corrosion resistance, and can be directly processed