Affiliated to Zhongneng Group, Chongqing Zhongneng Oil Purifier Manufacture Co., Ltd. is a leading oil purifier manufacture in China, which engages in developing, producing and selling various kinds of oil purifiers, such as transformer oil purifier, lube oil purifier, turbine oil purifier, and engine oil purifier， etc. With advanced technology, we have been practicing om this line for eight years, gaining rich experience and establishing a fine reputation in many foreign countries.