Capabilities OUR CAPABILITIES Value Added Services – J&J Machine, Inc. Precious metal plating: Gold, Silver, Palladium Other Metals plating: Nickel, Tin, Copper, Cad Anodizing Electro-polish Conversions Passivation Chemical Film/Iridite Surface Preparation: Blasting, Chemical Bright-Dip, Chemical Cleaning Laser Etching, Engraving and Marking Baking, Curing, Heat-Treatment Hardcoat Hardcoat with Teflon Chemical Micro Finish Vapor Polish