Batch oil refining equipment; the one from out plant donot need to buy boiler, realize multi-function, can produce salad oil, high-cooking oil, one-grade oil, secondary oil, also produce butter, lard, fish oil, and other animal oil , such as ducks. Productivity capacity. 1T, 2T, 3T. 5T , 10 T, 20 T , 30 T.