... .easy operating Application:Widely used to squeeze various kinds of oil materials. Like:ground nuts, beans, rape and cotton seeds, sesame ... , coconuts, and grass seeds, etc.Discription:It is a mini oil expeller, easy to operate and maintan, widely applied in Africa ... (mm)Rolling speed 35~39(r/min)Voltage 380(V)Oil remainder rate6~8(%)Diameter of screw117(mm)Diameter of inner ...