... water chiller co2 laser machine with RECI laser tube DM-1290L high quality:Parameter of DM-1290L Laser engraver ... stepper motorNet Weight400kgOptional partsUp-down worktable, USB Port, Red light pointer,AutofocusApplicable materialAcrylic, crystal, glass, ceramic, marble, ... products CNC Router and Laser machine with resonable price and high quality!Contact information:Looking forward to cooperating ...