Prime Quality Hot Sale Galvanized Sheet Metal Roofing

Classification by processing process. According to different coating methods, there are organic coated steel sheets made by roller coating method, spraying method, powder method, compound film method, printing method, etc. According to different coating times, there are organic coated steel sheets made by different coating processes, such as one coating and one baking, two coating and two baking, three coating and three baking, four coating and four baking. According to embossing or printing process, it can be subdivided into wood grain plate, marble grain, skin raising grain, cement mortar grain and other coated steel plates.