Cards chips 1.We can make various kinds of chips 2.Material:aluminum,iron,zinc alloy 3.Craft:stamped brass,injection cards chips: Thanks for you attention to our manufacturer1.Material:zinc alloy,brass,copper,iron,ABS plastic ect.2.Craft:Stamped,soft enamel,coloring with epoxy or not.3.Plating:nickel,bronze,copper,gold,sliver,antique medal color ect.4.Logo:soft enamel,coloring,engraving ect.5. ...