... 3)18 years experience 4)10 years after-sale service Laser engraving cool brass metal stamp tag : MaterialZinc alloy, ... daul plating, etc.Design2D, 3D, cutout.Cutting edgePetal, curve, wave, swirl, spiral and wavy cutting edge.ColorPantone color chartSize30mm, 35mm ... 40mm, 45mm, etc. All size is welcome.LogoSoft enamel, laser engraving, offset printing, etc. Customize logo.BackFlat, sand blasting or ...