... , engraved, painted, silk screen, offset printing,laser,plating etc.Logo method:offset printing, screen printing, laser engraving, embossed etcOtherMaterial:Copper,bronze ,Zinc alloy ... :as client request, defferent product have defferent sizeLogo:Soft enamel, laser engraving, offset printing, etc.Customize logo.can add epoxy or notBack ...