... oil press machine 2. hydraulic oil press machine 3. capacity 80-160kg 4. squeezing bolt diameter 80mm 5. Weight 780 Description of screw oil ... production.2. Widely used to press various kinds of oil materials, like soybean, sunflower seeds,peanut, sesame,rapeseeds, ... and all the oil content crops.3. Different oil materials have different oil yielding.4. It includes screw oil press, eletrical element ...