... Systems Strong Compatibility U-disk embedded control system CE Proved Stone CNC Engraving MachineCharacteristics: 1, a three-axis linear guide ... , and high precision. 2, complete machine using seamless welding steel structure, rigid, and no deformation, the dorsal surface lining plate, strength, ... /50HzSpindle power2.2kwSpindle rotating speed0-24000rpm/minDrive motorSteper Stone CNC Engraving Machine