Plating is the process of plating a thin layer of other metals or alloys on the surface of some metals by electrolysis. plating has some options. In general, it can be classified into two parts. One is a shiny color like gold, nickel, brass, copper and black nickel. Another is an antique color like anti-gold, anti-silver, anti-copper. This color looks like the metal itself.
Dyeing is the act of dyeing a substance by chemically or otherwise affecting the substance itself. You can choose any color that you want to dyeing like black, red and so on. Usually, soft enamel and hard enamel will use dyeing.