SGCC is hot-dip galvanized thin steel plate. The steel plate is immersed in a molten zinc bath to attach a layer of zinc to the surface. Now the group uses the continuous galvanizing process to produce the rolled steel plate. It is continuously immersed in the molten zinc bath to make galvanized steel plate. Zinc steel plate. Its advantages are corrosion resistance, weather resistance, good long-term corrosion effect, and no need for maintenance, so it is the most economical long-term anti-corrosion method.