Rocky oil purification system inc.

Chongqing Zhongneng Oil Purifier Manufacture Co., Ltd. is a leading oil purifier manufacturer in China. We engage in developing, producing and selling a series of oil purifiers such as transformer oil purifiers, turbine oil purifiers, engine oil purifiers and lubricating oil purifiers. We have practiced in this line for eight years, so we have advanced technology and rich experience. Our products have been exported to many countries, and established a good reputation.