two head water slot machine, process various water slot and air pressure balancing groove, Batch production, Technical Parameter:Working ... /50 HzNumber of machine heads3 headsInput Power3×0.38KWCutter rotative velocity25000 r/minMax. milling depth30mmGroove length30mmGroove width5mmCutter diameterφ5Dimension2100mm×860mm×1500mm pvc window water slot machine of window machine