DYJ Multi-functional Oil Purifier/Filter Lubricant Oil: Dehydration,Degassing,Demulsification,Removal of Impurity DYJ Multi-functional Oil Purifier/FilterLubricant Oil: Dehydration,Degassing,Demulsification,Removal of ... Impurity1. CharacteristicsThis machine is a kind of high efficiency Oil Purifier which adopts the electronics decontamination, aggregation separation, vacuum separation, ...