Profile: S.D Enterprises Delhi is a supplier of all types of plating services. We provide various types of metal coating. Our metal coating services are utilized for automobile components, electronic components, computer parts, fasteners and many other machine & industrial parts. Our metal coating service includes hard chrome coating, zinc plating process and electroless nickel plating process. Tin plating is used in the electrical terminal and connector industry and is also used in the food industry. Tin plating produces a bright tin color much like the appearance of a tin can. Our tin plating on automobiles provide stunning luster and leaves the surface of automobile well polished with appearance. Electroless nickel plating has several advantages versus electroplating & widely used on valves and pump parts, where controllable & uniform plating thickness is not achieved.