External Rotor Motor, High Speed Permanent Motor, Permanent Magnetic Motor manufacturer / supplier in China, offering 220kw 15000rpm High Speed Pmsm Synchronous Electric Motor Brushless Motor Customize, 15kw 20000rpm Synchronous Pm Motor Water Cooling High Efficiency Flywheel Motor, 20kw 28000rpm Synchronous Pm Motor Water Cooling High Efficiency Flywheel System and so on.