... beautiful appearance, small occupation, durable Technical Parameters of small cold oil press machinery: Model Number1685, 1688, 120, 150Screw ... Fifth: Sign a formal contractOil Hydraulic Press and small cold oil press machinery: Centrifugal refining machineRefining machine functionsFiltration ... can not be removed.2. The refined oil is refined oil, the pot does not overflow the pot, not foam, can ...