... operation.4. One time squeezing with three times pressing, high productivity.Main Advantages:1. Electricity saving: the electric power ... be pressed by this machine, such as, peanuts, sesame, vegetable seeds, soybean, sunflower, cottonseeds, flax, etc.4. Oil Purity control: the vaccum ... used to remove the residues in order to ensure the oil quality which can meet the health and sanitary regulation.5. ...