Application: - electro acoustic: speaker, receiver, Mike, the alarm device, the stage and car audio equipment, etc.; electronic products: permanent magnetic actuator for vacuum circuit breaker, magnetic latching relay, watt hour meter, water meter, reed, sensors, etc.; motor, VCM, generators, motors, CD / DVD ROM, motor, servo motor, micro motor, an electric motor, a vibrating motor, etc.; - machinery: magnetic separation, magnetic separator, magnetic machinery; - health care: nuclear magnetic resonance instrument, medical equipment, magnetic therapy health care products.