National standard motor, three-phase asynchronous motor, only new all copper motor, only national standard large slot coil, only cold-rolled silicon steel sheet, reject hot refurbished fixed rotor, reject small slot small coil, reject hot-rolled strip steel core

National standard large slot coil 800 cold-rolled silicon steel sheet

Each high-precision rotor undergoes dynamic balancing testing to ensure accuracy without shaking

Military grade bearings with low noise during high-speed operation