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...Rhodium Plated Natural Opal Ring Product Details: Item No. DR13702R Product Name Natural Opal Ring Style Fashion Style Material Natural Opal Ring Setting Type Bezel Setting Natural Opal Ring Gender Womens Ma...
... treatment. It gives high shiny and extremly beautiful finishing. The targets always TiAl alloy material or Gold alloy with reactive gas Nitrogen. It applied with our industrial applications for daily housew...
Ion Plating Gold Coating Machine / 18K~24K gold plating machine on Jewelry The Combination of Gold Plating and High Wear Resistance of PVD Key Words:PVD, Gold plating, Electroplating, Adhesion ABSTRACT Decorati...