The difference between zinc-aluminum-magnesium wine steel and Shougang

The difference between zinc aluminum magnesium wine steel and Shougang is as follows. Zinc-aluminum-magnesium is an alloy metal, which is mainly used for surface anticorrosion treatment of steel and steel products, including various zinc-based coatings and overall anticorrosion of a large number of steel products. The zinc-aluminum-magnesium coated automobile plate developed by Shougang has outstanding notch corrosion resistance, and the friction coefficient is lower than that of pure zinc coating by 15%, which can significantly improve the stamping efficiency of parts and improve the quality of the whole vehicle.