... ISO9001 4.Design the machine as your requirements SD-1616 high speed advertising cnc engraving machine,advertising cnc router Technical Parameter ... cooling spindleoperating voltage AC220V/50HzMax Idling dpeed 12m/minMax working speed 8m/minspeed of principal axis 0-24000r/scarving instruction ... ,2.all round orbit,3.gear-wheel drive for X,Y aixs, ballscrew drive for Z aixs,5.1.5kw (imported ...