... is mainly used in removing the heavy impurities such as stone,mud etc from grains like wheat,rice,paddy,soybean etc ... and improve efficiency, double vibramotors driving, balanced running, optimized designing for better.Main data data TypeCapacity(t./h)aspirationWeight(Kg)Motor ... .25×2TQSF12512-161709805000.25×2 TQSF series gravity classification destoner for grain