Permanent magnet special oxide magnetic tiles have exploded with the popularity of new energy vehicles. The permanent magnet special oxide magnetic tile is the core component of the DC motor. With the popularization of new energy vehicles, the higher the degree of automation, intelligence and comfort, the number of precision micro-motors required for bicycles has skyrocketed. , sunroof motor, wiper motor, air conditioner adjustment motor, etc. will use permanent magnet ferrite magnetic tiles, as many as hundreds of motors, and the amount of bicycle magnetic tiles will also increase.