5+ years Verified Golden Supplier,10+ years Production History Pass SGS&EN71.Can OEM any designs,Zinc Alloy keychain Item name:promotional keychain,metal keychain,Zinc Alloy keychain1.Material: various metals including zinc alloy,stainless steel,brass etc.2.Processing: injection,punching or others, depend on different materials3.Plating: gold, anti-gold, silver, anti-silver, nickel, anti-nickel, ...