What are the manufacturers of magnetic levitation fans in Nanjing?

Nanjing Magnetic Valley Technology Co., Ltd. According to the business scope information of Nanjing Company, Nanjing Maglev Fan Factory has Nanjing Magnetic Valley Technology Co., Ltd. ... Established in 2006, Nanjing Magnetic Valley Technology Co., Ltd. is the first company in China to develop high-power and high-speed driving equipment and high-speed and efficient integrated fluid machinery equipment with magnetic bearings as the core technology.