اہم تفصیلات
شپنگ کا طریقہ:快递
مصنوعات کی تفصیلات
Color-coated coils use hot-dip galvanized steel coils as the substrate, and the color-coated steel coils are first surface pretreated, then coated with one or more layers of liquid coatings by roller coating, and finally baked and cooled.