... etc.Size35mm,40mm,45mm,50mm or customizedThickness1.5mm,2mm,3mm,4mm or customizedLogolongzhiyu or OEM Process Casting,engraving,printing, ... enamal,stamping etc.Packingpolybag+carton,plastic box+carton. or customized;UsageCommemorative,business gift,wedding gift,collectible,promotion ... price and high quality4.Prompt delivery5.100% manufacturer6.Cheap mould charge and open mould fast7.Satisfactory pre- ...