hich include more impurities oil, shorten the treatment time, can separate the water, gas, impurity. Increase the flash point, viscocity. Feature: 1. The lubricant oil purifier used strong demulsifying capability, which could separate the large amount of water from oil and the minimal amount of water from oil. 2. lubricant oil purifier has FH rectangle filtration system of deep and high precision to remove the iron flake, dust and impurities. 3. Tongruis technology of high macular of H,P,M material. Superiority: After the oil treating in the oil purifier, the lubricant oil can be used in high precision and hydraulic device both domestic and foreign due to the lower demulsifying value, less water content and high precision impurities.