Cuprobrite NC Plating Process Description Application: An Alkaline Copper plating process for eliminating the usage of cyanides. This process is used as strike coating prior to hard Chrome plating on printing cylinders, Tin, Silver plating on Aluminum bus bars, among others. The Growel Advantage: Efficient in strike deposits on ferrous and non-ferrous surfaces such as Zinc based die-castings, Aluminum, and Magnesium. get a quote