Mini rice and wheat thresher 1.hot thresher for rice,wheat,millet, barley 2.stable performance,low consumption 3.Top quality Mini rice and wheat ... thresher I. What is the rice/wheat thresher?It is mainly ... operate3) Keep maintenance4) High efficiency III.Work principle for wheat/rice thresher1) Main parts: Feed hopper, roller, concave, frame2) ...