... , flaking, cooking etc. 3.Technical parameter of olive oil machine press : Model6YL-806YL-1006YL-1206YL-150 double6YL-185Spiral diameterφ 81mm ... ,delint,soften Second step of pretreatment, by using shucking machine to remove shell of oil seeds, because shell will reduce the ... Break oil crops Third step of pretreatment, by using flaking machine to roll oilseeds into base. About 4 valve. Like Soybean ...