ISO9001 Red Prepainted Galvanized Steel Coils Gi Sheet Zero Spangle PPGI 610mm

PPGI Color Coated Galvanized Prepainted Density Ppgi Steel Sheet Ppgi Coils

Color coated steel coil  is the use of galvanized as the substrate, coated with a variety of different colors of organic paint color steel coil. Coating: A metal surface treatment method that combines organic paint coating and electroplating processes, and electrophoretic paint coloring should be the most typical example. Color coating: It is made of cold-rolled steel plate and galvanized steel plate as the substrate, after surface pretreatment (degreasing, cleaning, chemical conversion treatment), coating in a continuous method (roller coating method), and baking and cooling. process of the product. Galvanizing: The method of attaching zinc to the surface of the workpiece by physical or chemical methods, such as the usual electro-galvanizing and hot-dip galvanizing. Electrogalvanizing can also be divided into color zinc or white zinc, etc.