... production experience. 2.material:zinc alloy. 3.fast delivery. 2013 new zinc alloy bottle opener keychain Specification: Material: Metal Size:As ... screen printing, laser engraving, embossed etcOtherMaterial:Copper,bronze ,Zinc alloy,iron, aluminum,stainless steel, stainless iron ,etc.deffrente product ... small box,300pcs/CNT.Delivery Methods: By air,by sea or by express(like DHL,TNT,EMS,UPS,FEDEX ...