1. Neodymium iron boron permanent magnet is a modern permanent magnet with strong magnetism, and its application range is also very wide.

It is mainly used in fields such as electroacoustics, permanent magnet rotors, communication, automotive electronics, magnetic machinery, aerospace, computers, household appliances, medical equipment, office automation, toys, packaging boxes, leather products, magnetic accessories, etc.

2. Permanent magnet ferrite is used as a permanent magnet in electricity meters, generators, telephones, speakers, televisions, and microwave equipment. They are also used in various instrument recorders, pickups, speakers, and magnetic cores. They are used for radar, communication, navigation, telemetry, and other electronic devices.

3. Samarium cobalt magnets can operate at temperatures up to 300 degrees Celsius and have corrosion resistance and oxidation resistance. They have been widely used in detectors, generators, radars, instruments, and other precision scientific and technological fields.

4. Aluminum nickel cobalt magnets are resistant to high temperature and corrosion. They are mainly used for electric motors, sensors, medical instruments, manual tools, speakers, and various instruments.

5. Magnets coated with rubber have the same and different characteristics, with weak suction, and are mainly used for advertising (refrigerator stickers, car stickers, etc.), decorative gifts, refrigerator stickers, toys, teaching materials, and other fields