Handan Oxygen Plant Manufactory Air separation Engineering Company is a leading Oxygen plant manufactory in China, the following are our bestseller:1.Oxygen plant, nitrogen generators--for medical and industry use--equipped with Turbo expander, screw air compressor and liquid oxygen pump--oxygen output from 40 m3/ h to 3000 m3/ h--high purity nitrogen plant with output from100m3/ h to 1500 m3/ h2. Air compressor, purifier3. turbo Expander4. Rectification Column, fractionator5. components or spare parts for the whole set of Air separation Plant For more information, please refer to Homepage: http:// www. hdkf.com