Industrial lubricants have a wide range of applications, and there are many types of basic oils, such as: pure mineral oil, PAO polyoxime dilute hydrocarbon synthesis oil, polyether synthesis oil, alkyl benzene oil, biodegradable lipid oil. When they become some kind of industrial lubricant, they can not mix with each other. For example, when polyether synthesis oil is mixed with other industrial oils, their performance will be significantly reduced.