The Rhodium Pen Plating Machine is offered by us that is used to enhance the luster and durability of metals such as silver and white gold and gives a smooth, shiny finish to the jewelry. It is especially attractive when used for diamond rings, as it can really enhance the brilliance of the diamond. Rhodium plating provides a shine that won't tarnish. It is used to increase the durability, luster and light reflection of a piece of jewelry. The Rhodium Pen Plating Machine is very efficient and durable.