As demand for efficient and compact motors continues to grow across end-use devices, the value of injection-molded magnets in micro-motor applications is becoming increasingly evident. Recently, Ningbo Buer Magnetic & Electric Technology Co., Ltd. has steadily advanced the introduction and volume supply of plastic-bonded magnet rotors in specialized markets such as power tools, home appliances, and office automation equipment—further solidifying its position as a professional manufacturer of bonded (plastic) magnets.

Plastic-bonded magnet rotors represent a key application of injection-molded magnets. By co-compounding magnetic powder with thermoplastic resins and injection molding in a single step, complex rotor structures with multi-pole magnetic patterns can be directly formed. Compared to traditional manufacturing methods, this approach simplifies assembly, enhances product consistency, and performs well in high-speed, low-vibration operating environments. Buer provides tailored recommendations—based on either neodymium-iron-boron (NdFeB) or ferrite systems—and collaborates with customers on structural integration and magnetization scheme design to meet specific application requirements.

Within the manufacturing ecosystems of Zhejiang, Jiangsu, and surrounding regions, numerous small and medium-sized motor producers place high importance on supply chain responsiveness and product reliability. Buer addresses these needs through stable production processes and a flexible collaboration model, supporting diverse customization requests while ensuring delivery quality via standardized quality control procedures. Its products are now deployed in various applications—including fan motors, printer drive units, and small pump systems—receiving positive feedback from customers.

The company places strong emphasis on technological accumulation and intellectual property protection. It has filed multiple utility model patents covering key areas such as injection molding, magnetic powder dispersion, and component integration. Additionally, Buer’s official website (https://www.nbbuer.net/) offers clear product categorization, technical documentation, and real-world application cases to help engineers better understand the characteristics and selection criteria of bonded magnets.

Looking ahead, Buer will continue to refine its injection-molded magnet product portfolio, with a strategic focus on smart home appliances, industrial sensors, and components for new energy-related applications. Maintaining a pragmatic approach, the company aims to serve regional customers effectively and support the reliable, efficient integration of magnetic components into an ever-wider range of end products.