... oil into normal color good base oils. (oil purifier, oil recycle,oil purification, oil filtration, oil recycling, oil treatment, oil ... regeneration, oil restoration, oil filtering, waste oil disposal, oil reclaiming, oil reclamation, oil refined,Oil refinery ... -80008000-16000Recovery Rate%80-95 (or follow requirement of waste oil )Working PressureMpa≤0.4--0.6NoisedB(A)≤65 ...