... lifetime CO2 high speed Laser Marking Machine JQ-30 to make serial number/barcode etc. Machine IntroductionsCO2 laser marking machine is ... for non-metals marking industry by JQ Laser Company. This machine was equipped with original American RF and ... jade, agate, etc.Applicable IndustriesTobacco, food and beverages, wines, medical packing, leather, plastic, rubber, wood products, advertisement, arts ...