... 20 kinds of oil crops can be pressed by this machine, such as, peanuts, sesame, vegetable seeds, soybean, sunflower, ... Vacuum filterOperatinal Process:1. Prepare raw materials.2. Adjust the machine, for example, checking electricity, beginning heating (if it is ... after pressing (%)Rape Seeds30-40%≤6Peanut 40-50%≤6Soybean11-16%≤6Sesame42-55%≤6Sunflower Seeds32-40%≤6Castor Seeds35-42%≤6Tea Seeds26 ...