Product features: (1) it has good durability and longer service life compared with galvanized steel sheet（ 2) It has good heat resistance and is not easy to change color at high temperature compared with galvanized steel sheet（ 3) It has good heat reflection（ 4) With silver white gorgeous surface（ 5) It has similar processability and spraying performance to galvanized steel sheet（ 6) It has good weldability.