Aug 21 , 2025
In today's fast-developing industries, magnetic solutions have become essential for powering modern technologies. One of the most significant innovations is the rotor magnet assembly, which plays a vital role in motors, generators, and wind turbines. These assemblies integrate powerful magnets into rotating systems, ensuring efficiency, compactness, and durability. Unlike simple magnets, rotor assemblies are precisely engineered to maintain stable performance under high-speed rotation and demanding environments. With the global transition toward sustainable energy and advanced electric mobility, rotor magnet assemblies have emerged as one of the most critical components shaping the future of renewable energy and industrial applications.

Founded in 2001 in Ningbo, Ketian Magnet has established itself as a leading enterprise in the production of high-performance NdFeB magnets and rotor assemblies. The company has consistently focused on research, innovation, and technological advancement. Certified with ISO9001, ISO14001, IATF16949, ISO45001, and ISO27001, Ketian Magnet demonstrates a strong commitment to quality and environmental responsibility. With magnet grades ranging from 56M to 45AH, the company offers a wide portfolio that covers applications in electric vehicles, industrial motors, medical devices, home appliances, and renewable energy. Ketian's well-trained workforce, advanced digital systems, and global supply chain network enable it to provide rotor magnet assemblies that meet the strict requirements of both domestic and international customers.

As part of Ningbo Jintian Copper (Group) Co., Ltd., Ketian Magnet enjoys the benefits of a powerful industrial ecosystem with seven major production bases and over 8,000 employees worldwide. With export businesses covering more than 100 countries, and branches in the United States, Germany, Thailand, Japan, and Korea, Ketian Magnet has positioned itself as a trusted global NdFeB magnet manufacturer. This extensive reach allows the company to deliver reliable rotor magnet assemblies that support diverse industries and contribute to sustainable energy solutions. Its products are not only recognized in China but also widely praised in Europe, America, and Asia, proving Ketian's role as a key player in the international magnetic materials market.

As the demand for electric mobility and renewable energy continues to rise, the significance of rotor magnet assemblies will only grow stronger. These components are essential in enabling more compact, efficient, and durable systems that reduce energy loss and maximize performance. Ketian Magnet is committed to driving further innovation by collaborating with research institutions, adopting advanced production technologies, and continuously improving quality control processes. With a clear vision for the future, Ketian aims to maintain its leadership in the magnetic materials industry and provide customers worldwide with the most reliable rotor magnet assembly solutions.
