China Lucky steel factory is a prefessional steel coil supplier.There are 2 Prepainted Galvanized Coil Production Lines. It mainly produces high-end building materials boards, home appliance color coated plates and other products. The unit is developed by a well-known domestic design institute, and the transmission equipment and power process equipment in the production line are all highly automated to achieve precise control in production. In order to ensure the adhesion effect and surface quality of the paint coating, multi-stage washing is adopted, which greatly improves the surface quality of the color-coated board, and the production line is connected to the curing oven and equipped with a high-efficiency and energy-saving fresh air system and waste heat utilization system, so that the energy is fully utilized and the environment is protected.