Chongde Technology (301548.SZ) stated in its investor relations activity on June 20 that high-speed permanent magnet electric machine products can be applied in the field of turbo machinery such as vacuum pumps, steam compressors, and blowers, as well as high-speed dynamometers for new energy vehicles, aviation and aerospace drive and testing, involving papermaking, steel, refrigeration, chemicals, pharmaceuticals, building materials, food fermentation, sewerage, distributed energy, leachate treatment for garbage, supercritical carbon dioxide power generation, nuclear power and many other fields, and will expand into more application fields in the future.