Color coated steel coil
Using galvanized sheet, galvalume sheet or aluminum sheet as the substrate, prepainted steel sheets are made by surface pretreatment, with roll coating method, then coating for one or more film layers, and finally baking and cooling. Prepainted galvanized steel are mainly used for building, transport, home appliance, solar energy, furniture etc field. Especially in home appliances, the sheets are mainly used as the side door plate of refrigerators, and air conditioners, freezers, and washing machine etc.