... audti from TCCC 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 ... /FEDEX/FOB, etc.Manufacture partner of CoCa CoLa Laser engraving cool brass metal stamp tag