1.automatic control 2.chemical&physical refining method 3.low investment and high output 4.new technology 5.pure oil quality Edible oil refinery machine/oil refining equipmentIt is used for variety kinds of crude oil, animal fats. mail process of degumming, dehydration, deacidification, decolorization, dewaxing and deodorization. The refining method of oil refinery 1. Chemical refinery2. Physical ...