... industrial water chiller co2 laser machine with RECI laser tube DM-1290L high quality:Parameter of DM-1290L ... H)Laser power60W/80W/100W/150WLaser typeCO2 sealed laser tube,water-cooledEngraving speed0-6000cm/minCutting speed0-5000cm/minPower ... , USB Port, Red light pointer,AutofocusApplicable materialAcrylic, crystal, glass, ceramic, marble, metal coating, cloth, fabric, wood etc. Workable Materials ...