... 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 ... meters workshop can meet the need of production. Operate processing of oil press machine for edible oil/ruiyuan manufacture ... 1. Stir-firing the seed 2. Feed in the oil seed 3. Pressing the seed in the pressing chest 4. ...