metal coin necklace zinc alloy, die casting competitive price, prompt shipment ROHS / CE compliant OEM welcome, metal coin necklaceSpecifications:Material: zinc alloy, also available in iron, brass, steel, aluminum alloy, etc.Process and technology: Die casting, polishing, plating, painting, epoxy dome, printing(silk-screen printing / pad printing) , laser engraving, soft enamel, emboss, Sand ...
