Galvanized strip is a steel strip coated with zinc, which is often used in fields with high anti-corrosion requirements. Through hot-dip galvanizing or electro-galvanizing, the surface of the steel strip is covered with a layer of zinc, which can effectively prevent rust and oxidation. Galvanized strip has strong corrosion resistance and long service life, and is widely used in construction, transportation, home appliances, automobiles and other industries.