The maglev air compressor is a high-tech green equipment independently developed by Tianrui Heavy Industry that is energy-saving and environmentally friendly. Compared with traditional air compressors, the impeller and rotor of the maglev air compressor are directly connected, eliminating the speed increase gearbox, which can improve the efficiency of the whole machine and save energy by more than 20%; no lubricating oil is required, 100% oil-free; small vibration, noise less than 80dB; highly integrated, easy to install and maintain. It can be widely used in textile, fermentation, chemical, glass, mining, electricity, food, pharmaceutical, papermaking, automobile and other fields.