... :copper,znic alloy,iron 2.Processing:die-casting,stamping,plating,pant,enamel; 3.Use:promotion gift 2011 New Arrival ... -plateinggold,anti-gold,anti-gold,silver,anti-silver,nickel,anti-nickel,black nickel,brass,anti-brass,copper,anti-copper,dyed black ... injection, Photo-etched, Offset print, Silk screen print, Laser engrave. Plating Nickel, Gold, Silver, Bass, Antique Silver, Antique gold, Antique brass, ...