... costs less various expenses with lower electricity consumption in use. 4. Thismachine adopts automatic control system, automatic preheating ... sesame, peanut, soybean, black seed, sunflower seed, flax, vegetable seed, castor seed, cotton seed, rape seed, camellia seed, walnut, etc. by third levels ... manufacture 1. Stir-firing the seed 2. Feed in the oil seed 3. Pressing the seed in the pressing chest 4 ...