Application NSH GED Black Oil Distillation Systems are able to regenerate a variety of used oil, engine oil, transformer oil, gear oil, hydraulic oil, washing oil, rubber oil, etc. After the distillation treatment, vacuum treatment and regeneration treatment through GED system, you can get base oil of good quality and a small amount of gasoline and diesel oil. Edges of GED Vacuum assisted distillation and gaseous hydrocarbon diversion technology Heating system Highly automated control Perfect equipment protection system The structure of the whole machine is simple and easy to maintain and repair, with beautiful appearance.