Demay Oil Purifier Holdings Pty Ltd is a leading manufacturer and exporter of oil purification equipment in China.

As a leader and with rich experience in this industry, we always committ to supplying high-quality and cost-effective products for customers at home and abroad.

These products are exported to more than 30 countries, from which our company enjoys high market share and good reputation. 

Product List
1. ZY series single-stage vacuum insulating oil purifier
2. ZYD series double-stage high vacuum transformer oil treatment plant
3. TY series vacuum turbine oil purification machine
4. TYA series vacuum lubricating oil filtration plant
5. LYE series waste engine oil recycling system
6. TYB series oil and water separator
7. CYA series centrifugal oil purifier
8. PL series plate and frame oil filter press
9. JL series portable oil purifier
10. IIJ-II series transformer oil dielectric strength tester