printing metal pin 1) 3 days sampling 2) 100 pcs MOQ 3) competitive price 4) accept T/T,Paypal,Western Union etc printing metal pinCustom designs welcomed.Provided upon request different materials and processes.Process: stamped,zinc alloy injection,photo-etched,offset print,silk screen print,laser engrave.Plating :nickel,gold,brass,chrome,bronze,black nickel,silver,pearl nickel,anti-nickel. ...