... in this process line, prepressing, leaching(extracting) and refinery. Essential oil equipment have oil press machine, edible oil extraction machine, DTDC, refining pot, degumming ... pressed to make edible oil, like corn, soybean, peanut, sunflower, flaxseed, coconut, palm, rice brain, cottonseed, sesame, castorseed and so on. Raw materialOil ...