The biggest advantage of galvanized sheet is that it has excellent corrosion resistance, coating, decoration and good formability. With the development of industry, hot-dip galvanized products have been applied to many fields. The advantage of hot-dip galvanizing is that it has a long anti-corrosion life, and it has become a popular anti-corrosion treatment method for widely adapting to the environment. Widely used in power towers, communication towers, railways, road protection, road light poles, ship components, building steel structure components, substation ancillary facilities, light industry, etc.