... ,PVC,DOUBLE-COLOR BOARD 3 CE look for age engraving & cutting machine Cast steel structure, all round orbit, ballscrew, DSP control system ... mmHigh power frequency water – cooling spindle can cut acrylic 20-30 mm one time0-24000 rpm/min , can adjust , guarantee the ... structure . it ensures the long term running function of the machine and this is a great change than the primary machineAluminum ...