Being engaged in researching and manufacturing oil purifier, oil filtration and oil recycling equipment, Chongqing Tongrui Filtration Equipment Manufacturing Co.,Ltd is a very professional and reputable manufacturer with unique technology and rich experience in oil purifier industry, all the products manufactured by us confirm to international standards in quality and efficiency.
 
we have cooperation with many big customers around the world.Our machine mainly sold to Middle East(Dubai,Pakistan,Yeman), Southwest of Asia(Singapore, Malaysia, Indonesia, Hongkong), Africa(Egypt, Kenya, Mali, Lybia),Europe (Italy,England, Albania) and South America (Hondurase,Mexico,Colombia, Chile) etc.
 
We abide by the purpose of quality is first, customer is first, welcome to visit our factory and cooperate with us warmly and sincerely.our company is committed to provide excellent technical and after-sales service,and we emphasize on win-win,hope we can establish good business relationship, Let us hand by hand to create our future.                      
1. Insulating/ Transformer oil purifier
1.1. ZJA Series: Tongrui double-stage vacuum transformer and insulation oil purifier
1.2. ZJA-R Series: Tongrui double-stage vacuum transformer/insulation oil regeneration and decolorization machine
1.3. ZJB Series: Tongrui Single-stage vacuum transformer and insulation oil purifier
1.4. ZJB-R Series: Tongrui Single-stage Vacuum transformer/insulation oil regeneration and decolorization machine
1.5. BZ Series: Tongrui transformer and insulation oil decolorization machine

2. Engine/car/motor oil purifier
2.1. NRY Series: Internal combustion engine oil purifier, motor oil recycling machine, car oil regeneration plant
2.2. NRY Series: Tongrui engine oil recycling, black engine Oil decolorization plant
2.3. NRY Series: Tongrui car oil/motor oil and fuel oil refinery system
2.4. NRY Series: Tongrui Engine oil decolorization and degasification plant

3. Lubricating oil purifier, Oil Water Separator
3.1. ZJD Series: Tongrui vacuum lubricating/lubricant/hydraulic oil purifier
3.2. ZJD-R Series: Tongrui vacuum lubricating oil and Hydraulic oil purifier and decolorization machine
3.3. ZJD-F Series: Tongrui Oil Purifier for Fuel oil, Light oil and Vegetable oil (without vacuum system)

4. Portable Mini Oil Purifier and Oiling Purifier
4.1. YL Series Tongrui Portable Mini Oil Purifier

5. Turbine oil purifier
5.1. ZJC Series: Tongrui vacuum turbine oil purifier
5.3. ZJC-R Series: Tongrui vacuum turbine oil purifier and decolorization machine
 
6. Oil distillation machine
6.1. DIR Series: Used engine oil distillation machine, crude oil refinery plant

7. Chemicals: 
7.1 Tetraethylene Pentamine (TEPA) 
7.2 Activated White Clay
7.3. Water Glass (sodium silicate  )