... 18 years experience 4)10 years after-sale service Laser engraving cool brass metal stamp tag : MaterialZinc alloy, brass, copper, ... 40mm, 45mm, etc. All size is welcome.LogoSoft enamel, laser engraving, offset printing, etc. Customize logo.BackFlat, sand blasting ... double side design.Epoxy coatingWith or withoutOEM/ODMYes, contact for further discussion, please.Package1pcs/poly bag/plastic box/gift ...