... for main components, Advantage of Palm oil press machine 1. Saving labor: only ... oil crops, such as sesame, peanut, soybean, black seed, sunflower seed, flax, vegetable seed, castor seed, cotton seed, rape seed, camellia ... seed, walnut, etc. by third levels for one time. 3. Pure oil quality: the vacuum oil ... remove residue so as to ensure the pure oil quality and meet the standard of health ...