... Two main filtering system ---------------Sinonsh118---------------Waste Oil Re-refine MachineryUsed oil rerefine system is suitable to regenerate used ... need please feel free contact us.Edges:1 Re-refine used oil2 Stainless steel filters. Automatic reverse-washing ... size, light weight and low noise.---------oil recycling, oil re-refine, reclamation, regeneration, degas, machine oil, used oil, engine ...