... components, Prictures of oil press machine for edible oil/ruiyuan manufacutreAdvantage of oil press machine for edible oil/ruiyuan manufacture 1. ... 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 filtering is ...