... : 16-24sets Coating Film: Decorative Coating Advantage:High ionization rate, high deposition rate,stability and low temperature to magnetron sputtering, fine particles, ... black gold, silver, champagne gold,sapphire blue, black, etc. Coating: TiN,CrN,ZrN,TiCN,TiCrN,TiNC,TiALN and DLC Remark ... the arc discharge in vacuum environment, then release the ion from the Cathode. Due to the concentration of the ...