... 3. thickness: 0.9mm 4. finish: zinc plated zinc plated metal lid stretching parts, metal spinning parts Item Namezinc ... plated metal lid stretching parts, metal spinning partsMaterialIron, ... per prints or samples or special requirments from customerFinishZinc Plated, nickel plated, chrome plated, powder coating, black anodizing, hot-dip galvanized ...