... Asia, Middle-East, Oceania, Europe, etc oil expeller1.Model 6YL series screw oil press are advanced oil processing machinery, characterized by their simple ... suitablity, convenient operation and also, high productivity and high oil outputrate.2.They can be used for various materials, such ... farmers.4.They can be used for pre-pressing submerging oil workshops.5.Widely used in Africa, Asia, Middle-East, ...