... decorative coatings on crystal glass,lamp glass etc.Color: gold, rose gold, grey, pinkle,silver, chrome etcThe system is equipped ... and nitride, etc. carbonization of the film,titanium, zirconium,gold,silver,aluminium,copper,and so on the metal film, but ... hardness, and generated film speed. Widely used in coating of tools and automotive parts subdural and various wares, fumiture accessories, watches ...