company profile Chongqing Junneng Machinery Manufacturing Co., Ltd. is a comprehensive high-tech enterprise, specializing in the R&D, manufacture and sale of filters, purification equipment automotive motorcycle fittings. Our boasts first-class facilities modern management mode, ...

We have being engaged in developing, producing, selling a series of oil purifier such as transformer purifier, turbine engine lube and so on. been this line for decades now, we aquired strong technology rich experience. Our products exported to many countries, received high reputation their ...

Located in hi-tech development district of Chongqing, Chongqing Tongsheng Electromechanical Co., Ltd.(Chongqing Institute) is a enterprise and professional research, design production industrial equipment; one cooperative company state operating oil standard qualified ...