... rice ,black rice ,walnut,soybean,corn,peanut,oat,rice mill machine Stainless steel flour mill machine is fitable for milling rice ,black rice ,walnut ... the degree of the milling you can adjust freely.rice mill machinemodelSZ-820stainless steel voltage220V/380V/50HZpower1500Wmotor speed1420 r/min degree ... put and the degree of grinding you can adjust. rice mill machine