... Aria * The brief ption:It could extract vegetable oil from various kinds of oil materials, soybean, sunflower seeds, peanut, sesame,coconut ... , hemp seed, palm, walnuts andall the oil content crops.The oil left in cake from oil extraction machine is less than 6% . ... features:(1).Simple,convenient,energy saving,competitive price. (2).This oil press machine is composed of feeder, gearbox, pressing cage, ...