... use defferent materialTechniqueDie-casting, engraved, painted, silk screen, offset printing,laser,plating etc.PlatingGold, silver, nickel, brass, copper, ... defferent product have defferent sizeLogoSoft enamel, laser engraving, offset printing, etc. Customize logo.can add epoxy or not ... , promotion, business gift, etc.PackagePolybag,gift box,velvet,card, plastic box or as client request .Payment Terms · ...