Shanghai high-speed motor products are suitable for fan-specific matching: mainly used in high-temperature fire-fighting fans, explosion-proof fans, axial fans, centrifugal fans, Roots fans, cooling tower motors, central air-conditioning motors, etc., and two-speed motors can also be used for matching And according to the different requirements of customers, high-level production, protection class IP55, insulation class F, and energy efficiency level 2 and 3.