Oil press extruder extractor for bio diesel biodiesel -6YL-120 (engine not included) – High Protein Byproduct -Tax credit of $1 per gallon – costs $0.5 cents per gallon to produce -It can be worth up to 200 dollars a ton Suitable for extracting vegetable oil from different oil-materials, such as peanuts, rapeseeds, sesame seeds, soybeans, [...]