... prepressing, leaching(extracting) and refinery. Essential oil equipment have oil press machine, edible oil extraction machine, DTDC, refining pot, degumming ... of this edible oil producing line can be provided by us.3. Customers We have customers from all over ... can be pressed to make edible oil, like corn, soybean, peanut, sunflower, flaxseed, coconut, palm, rice brain, cottonseed, sesame, castorseed ...