... CO2 high speed Laser Marking Machine JQ-30 to make serial number/barcode etc. Machine IntroductionsCO2 laser marking ... Source220V/50Hz/10AApplicable MaterialsMost non-metals, for example, leather, wood, textiles, plastics, acrylic, glass, crystal, stone, MDF, ... and beverages, wines, medical packing, leather, plastic, rubber, wood products, advertisement, arts and crafts, glass, printing, ornament, ...