Min. Order Reference FOB Price
1 Piece US$10,000.00-85,000.00 / Piece
Product Description
Jewelry Watch PVD Coating System for 18K 24K and Imitation Gold Coating [PVD] Physical Vapor Deposition: Vacuum deposition methods which can be used to deposit thin films and coatings. Arc Discharge An electric arc or arc discharge is an electrical breakdown of a gas that produces an ...