oil expeller 1.Suitable for vegetable seeds; 2.Widely used in Africa, Asia, Middle-East, Oceania, Europe, etc oil expeller1.Model 6YL series screw oil press are advanced oil processing machinery, characterized by their simple design, wide suitablity, convenient operation and also, high productivity and high oil outputrate.2.They can be used for various materials, such as Peanut, Soybean, Grape ...