... Brand: Jiaxin 4. CE 5. High quality,best price CNC engraving machine ModelJX-1224SYX .Y Axis working area1200*2400mm(single 300*2400mm ... screw, guide rail , to ensure the accuracy of the machine. 2. Use of high-power water-cooled spindle , lower noise, long ... compared with the one , four heads will increase quadruple efficiency; Use of the breakpoint memory, guaranteed in the accident ( blackout) or ...