Chongqing Zhongneng Oil Purifier Manufacture Co., Ltd is a professional Manufacturer. Our main products series include filters,old transformer oil,used transformer oil,purifier,oil purify machine,oil purifier,oil purify,oil,engine oil,Filtration. Most of our products have obtained International Approvals like CE, ISO9000 etc. With the advanced production facility, strong technical ability and professional production capability, we're sure that we can supply customers with the high quality and best design.Main Export Markets:North America, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa.