This used oil distillation plant is mainly used for waste mineral lubricating oil (including waste machining oil, engine oil, motor oil, lubricating oil, hydraulic oil, gear oil, mixed oil, etc.) regeneration. The base oil, of good quality, is obtained by vacuum distillation, along with a small amount of gasoline and diesel oil. It can effectively remove wear residue, asphaltene, wax,... https://qsnfilter.com/qrc-waste-oil-distillation-machine