Gelonghui May 22 丨 Magnetic Valley Technology (688448rushpinballmachine.SH) said on the investor interaction platformrushpinballmachine, the company's main business is the research and development, production and sales of core components such as magnetic suspension fluid machinery and magnetic suspension bearings, high-speed motors, and high-speed drives. The main products are magnetic suspension centrifugal blowers, magnetic suspension air compressors, magnetic suspension chillers, magnetic suspension vacuum pumps, etc. At present, the company has no products used in maglev high-speed railway.