... prepressing, leaching(extracting) and refinery. Essential oil equipment have oil press machine, edible oil extraction machine, DTDC, refining pot, degumming ... can provide cooking oil press machine, cooking oil pre-press machine, cooking oil extractor or cooking oil refinery only. Any ... of the grain seeds can be pressed to make edible oil, like corn, soybean, peanut, sunflower, flaxseed, coconut, palm, ...