... combined with many precious metals including 18k and 24k gold, rose and write gold, silver. Rings can also be plated by various ... Sandblasting, Enamel, Inlays and on lays.Color available: Ion plating gold, rose, black, coffee, gun color or original color, our plating ... economic one.Unique: OEM and ODM are both available , Combine Bio and fashion together, excellent quality and reasonable price, on time ...