After many years of study,we design YUNEGN DYJC on-line purification plant which is mainly used in the field of the turbine and the lubricant set .We can satify our customers because of kinds of purification way.There is particular patent technique of double-system in vacuum.Their characteristics are:dehydration in vacuum which can reduce water content to less than 50ppm in oil.Particular fluid control system(vacuum pump will not spew oil in the long time function).Credible double system design(one spare,one apply).