Jewelry and Watch Dial, Watch bands IPG Gold Plating Machine

PVD 장식막 코팅
August 06, 2020
카테고리 연결: PVD 금 코팅 장비
IPG gold plating. IPG is a short writing of Ion Plating Gold, which it is a technology of arc and sputtering combined to deposit Gold thin film on luxury products, especially on jewelry industry like: necklace, wedding rings, ear rings, watches, handbag accessories etc.