Prepainted steel coils
galvanized steel coils, galvalume steel coils
As per the RAL code or based on the sample
Introduction: Color-coated coils are based on hot-dip galvanized sheets, hot-dip galvalume sheets, electro-galvanized sheets, etc. After surface pretreatment (chemical degreasing and chemical conversion treatment), one or more layers of organic paint are applied to the surface, and then After ba...