... power: 4.5 kw Spindle rotating speed: 0-24000rpm/min .Work voltage AC220V/50Hz DM-1325S stone CNC router Marble engraing machine ... DSP handle Performance characteristics: 1, leading Rack Drive, fast, high efficiency, air-speed can reach 25 or more points, in ... processing, carving or cutting. Offline operation can be realized. 5, the overall program structure welding tempering aging treatment, is not ...