... metal:zinc alloy 4)plating 5)embossed metal soft enamelled key chains 1) Material: Zinc-Alloy,Aluminum,stainless steel, ... gold,nickel,copper,brass,matte finish and antique style finish.High quality, the lowest price and much better service. aluminum/stainless ... casting → polishing→ plating→ plating→painting(enamelling)→ assembling →packingFactory views: high quality metal soft enamelled key chains