bulk grain small Screening Winnowing Machine

bulk grain small Screening Winnowing Machine Product Description bulk grain small Screening Winnowing Machine is one kind of grain feed cleaning machine which combine 3 screen layers which with different aperture size and air blower for mainly removing the dust, impurities, grain straw, big coarse, leaves etc. The screen mesh can be replaced as per different grain size. It has a wide application for corn , wheat, barley, sesame, sunflower seeds, rape seeds etc. The cleaning