... customers are from North America and West Europe, with the annual revenues exceeding USD1,000,000. Dongguan ... stones, or a combination of materials assembled, or with epoxy paintingMaterials: Pewter and Zinc-AlloyDongguan Katianni Jewelry ... - silver, copper, zinc alloy, iron, etc.PRODUCTION LINE SPECIFICATION Materialalloy( Heart Diamond Necklace Set Jewelry Set )Design More than 10,000 designs ...