Profile: Hastings Metal Finishers Ltd. specializes in providing electroplating services. We offer a range of electroplating services and related surface treatments such as solvent degreasing, silver plating, tin plating, acis pickling, copper plating, zinc plating, electroless nickel plating and gold plating services. Zinc is a bluish white deposit which is used as a relatively inexpensive decorative and sacrificial protective coating against atmospheric corrosion of iron and steel parts. Zinc plated deposits are used extensively on threaded components, pressings, sheet metal parts and most other iron and steel components in industries such as car manufacturing and construction.