... tube---80W, 100W, 150W, 180W optional2. Stable 3 phases stepper motor(Servo motor is available)3. CW3000 water chiller for 80W; CW5200 industrial ... ,las,dst,alSoftware SupportedCorelDraw,, AutoCAD,Driving System3 phases Stepper Motor or Servo MotorCooling Modewater-cooling and Protection SystemOptional Spare Parts Up-down ...