metal key chain 1. Material: zinc alloy (other material available:brass , stainless steel, iron, aluminum,soft pvc) 2. Size:60*30mm(custom size available) 3. product process: 1)mold making, to make your design on the mold surface, 2) injection, material injected into the mold 3) elimination, on completion of injection,unwanted material is eliminated to reveal the completed design 4) polishing by hand, to make the products smooth 5) plating, various plating color can be processed, usually gold or silver and other anti color 6) coloring, colors filled in by hand with injection. 7) clearance of the unwanted color 8) inspection & packing, all items are strictly inspected before packing. 4. Plating color: silver (others: gold, antique brass ,antique nickel ,Nickel free) 5. OEM design is welcome, many existing mold avaialbe . 6. certificates gained: Disney audit passed, FAMA NO.: V748-2035-1ETI audit passed, Report REF No.: JCSZ09A40678EN71ISO 9001:2000SGSBV7. other keychain pictures: 1) rotatable coin keychain: 2) pendant keychain: 3) pewter keychain in sport shoe shape 4)precious jewerykeychain: 5) keychain with color and AP 6)PU keychain 7) blank keychain, custom logo can be on it. 8) PVC keychian: