... heating tubeion bombardmentdirect current 1000V or contravariant impulse 1000V high voltage bombardmentvent systemMass flow controller control input gasFilament ... devices, mainly used in the coating of smooth high-quality diamond films2.various special color of decorative coatings,(not ... zirconium,gold,silver,aluminium,copper,and so on the metal film, but also plating SIO2,SI3N4,AI203,Sn02,ZnO ...