... Galvanized plates/AL+galvanized platesSpecialty: Keep the external stamp of AL plates, corrosion resistance, shocking proof, ... plates/AL+galvanized platesSpecialty: Keep the external stamp of Stainless steel, corrosion resistance, shocking proof, soundproof, heat ... Galvanized plates/AL + galvanized platesSpecialty: Keep the external stamp of Cu plates, corrosion resistance, shocking proof, soundproof ...