... 1.10 years production experience. 2.material:zinc alloy. 3.fast delivery. 2013 new zinc alloy bottle opener keychain Specification: Material: Metal ... , screen printing, laser engraving, embossed etcOtherMaterial:Copper,bronze ,Zinc alloy,iron, aluminum,stainless steel, stainless iron ,etc.deffrente product ... America · Asia · Western Europe · Australasia Advantage:Nickel free & lead free Products Show: