... ISO 2cnc seal machine 3:110X110mm 4:water cooling,50W, 5:export Austrilia ,india,chile,Russian,Mongglia XG-5 YAG machine informationThis ... Model:cnc engraving machine for steelOptional ModelsTypeXG-50XG-75XG-100Laser Power50W75W100WLaser Wavelength1064nm1064nm1064nmCooling ... , nylon, PES, PVC, makrolon, etc.picture : CG-50 cnc seal machine