Two lines of Pre-painted , can produce from thickness 0.14mm to 1.0mm, and width rane from 750mm to 1250 mm. with output of 400000 tons per year. Prepainted steel sheet is also referred to as "color coated plate" or "colorplate", it is usually based on the galvanized steel sheet and galvalumesteel sheet for surface treatment, on its surface coated with a certainthickness of paint or adhesion on a layer of organic film, after curingmolding to become "color plate", with excellent corrosion resistance,formability, decorative, lt is widely used in construction, home applianceslight industry, transportation and other industries, and has become anideal composite material.There are 2 prepainted production lines. mainly producing mid-to-high-end building material sheets, home appliancecolor-coated sheets and other products. The machine set is developed by a wel-known domestic desian institute. The transmission equipment and power process equipment in the production line are all highly automated to achieve precise control inoroduction. In order to ensure the adhesion effect and surface quality of the paint coating, multi-stage water washing isadopted. which greatlv improves the surface quality of the color-coated sheet. The production line is connected to the curincfurnace and equipped with a high-efficiency and energy-saving fresh air system and a waste heat utilization system to makefull use of energy, protect environment