White copper casting Category:Copper alloy casting white copper casting uses nickel as the main additive element, and its appearance has a silver-white metallic luster, much like silver. It is widely used in shipbuilding, petrochemical, electrical appliances, medical equipment and other fields. Cupronickel is a copper alloy product with nickel as the main additive element. The appearance is silvery white and has metallic luster, so it is called cupronickel. It can produce cupronickel casting products that meet the grades of Cu-OF, Cu-ETP, Cu-DHP, Cu-DLP and so on. Cupronickel products have excellent corrosion resistance and are easy to shape, process and weld, so they are widely used in shipbuilding, petrochemical, precision instruments, medical equipment and other industries. And because the appearance of cupronickel is close to that of silver, it can also be used to make decorative handicrafts.