I'm going to be setting up a plating system soon and I need to be able to do chrome, black oxide, and yellow cad type finishes. If I get a triple chrome kit, what else do I need? I'm thinking that I can use the chrome kit to take a part through to the zinc plating step, and then use a final step of either chrome, or the black oxide or yellow chromate baths from the copy cad kit. Would this be correct?