... 3)18 years experience 4)10 years after-sale service Laser engraving cool brass metal stamp tag : MaterialZinc alloy, brass, copper, iron ... , spiral and wavy cutting edge.ColorPantone color chartSize30mm, 35mm, 40mm, 45mm, etc. All size is welcome.LogoSoft enamel, laser engraving, offset printing, etc ... /UPS/EMS/FEDEX/FOB, etc.Manufacture partner of CoCa CoLa Laser engraving cool brass metal stamp tag