Zinc plating is generally the coating of iron or metals with zinc. This coating is the coating of zinc oxide, sodium cyanide, hydroxide chemicals and zinc metal on the parts by electrolysis. This coating ensures that the parts used in the automotive, telecommunication, electrical and construction industries have a longer life against corrosion. In order for the painted materials used in the external sections to have a longer life against corrosion, zinc coating is made under the paint.