ADVANCE MANUFACTURERS CO., LTD3_1/248We have over 30 years experience in the jewelry manufacturing industry specializing in OEM & ODM Production. We offer all jewelry categories including earrings, pendants, necklaces, bracelets, rings, chains & hoops. We work with 8k, 9k, 10k, 14k & 18k Gold, 925 Sterling Silver as well as Brass metal. Stones used include precious & semi-precious gemstones, natural & lab-grown diamonds, cubic zirconia and crystals. We also offer recycled metals, conflict-free gemstones & biodegradable packaging.