Large to wind power, new energy vehicles, small smartphone cameras, computer hard drives, and ultimately, a material - NdFeB rare earth permanent magnet materials. It is an ideal material for manufacturing high-efficiency, compact, lightweight magnetic functional devices and has revolutionized many emerging applications.

As the world’s second largest supplier of rare earth permanent magnetic materials and devices, Beijing Zhongke Sanhuan High-tech Co., Ltd. has set a number of records in China’s rare earth permanent magnet industry: NdFeB rare earth permanent magnetic materials were first developed in the laboratory. The first manufacturer of NdFeB industrial production lines in China; the first Chinese company to export NdFeB to overseas markets... Behind these achievements is the pursuit of innovation by Zhongke Sanhuan in the industrialization of scientific and technological achievements. On the tireless exploration.

In 1983, Japanese scientists announced the development of the third generation of rare earth permanent magnet materials, which has attracted worldwide attention. “At that time, I realized that this is very likely to become the key material supporting global high-tech development in the future. If we cannot quickly achieve technological breakthroughs, it is likely that we will face foreign technology blockade for a long time in the future.” Zhong Ke San Huan Wang Zhenxi, chairman of the Chinese Academy of Engineering, said.

At the time, Wang Zhenxi was a researcher at the Institute of Physics of the Chinese Academy of Sciences. He led the team in trial and error, and after more than 120 nights of hard work, he successfully developed the first NdFeB rare earth permanent magnet material in China in February 1984. It has become one of the few countries in the world that has developed third-generation rare earth permanent magnetic materials. At this time, the NdFeB permanent magnet materials developed by Japanese and U.S. companies were only separated by more than four months.

Wang Zhenxi and colleagues did not let this result sleep in the laboratory. They bravely took the pace of the industrialization of scientific and technological achievements. In April 1985, the Tricyclic New Materials Research and Development Corporation of the Chinese Academy of Sciences was formally established. “The implication of 'Three Rings' is precisely the desire to closely link the three links of scientific research, production and marketing, and to make new attempts and new explorations in the industrialization of scientific and technological achievements,” said Wang Zhenxi.

Since its inception, Zhong Ke San Huan has always regarded innovation as the cornerstone for fostering its core competitiveness. The company has undertaken a series of national "863" plans for new materials major projects and governments at all levels, including the "industrialization and application of high-grade rare earth permanent magnets NdFeB" "high-performance rare earth permanent magnet materials, preparation processes and key technologies for industrialization." The independent innovation projects carried out by the company itself have carried out comprehensive technical research on rare earth permanent magnet R&D, industrialization, and some frontier areas of the industry, laying a solid foundation for continuous industrial upgrading.

In 2003, Zhongke Tricyclic NdFeB products successfully entered the high-end application area - computer hard disk drive voice coil motor (VCM) market. Previously this market has been monopolized by Japanese, European and American companies. At present, Zhongke Sanhuan is still the main supplier of global VCM magnets, accounting for about 20% of the global market share.

In 2008, the financial crisis swept the world, and the market for rare earth permanent magnet applications shrank. China Three Third Ring Road will further increase investment in R&D, focusing on technological breakthroughs in the emerging rare earth permanent magnet high-end market, such as wind power generators, energy-saving mechanical and electrical appliances, and new energy vehicles, and successfully implement industrial upgrading. The company became the only Chinese company that was able to supply inverter compressor magnets to the international mainstream market.

After nearly 30 years of innovation and development, Zhongke Sanhuan has achieved a large number of innovative achievements with international advanced level, becoming the earliest Chinese company to develop magnets for hybrid electric vehicles and pure electric vehicle driving motors and to industrialize them; the earliest wind turbines were developed. Chinese enterprises of magnets; NdFeB companies that have developed and entered the field of robotics at the earliest time in China... At present, the total number of patent applications of the company has reached more than 400 pieces, and the number of patents granted has reached more than 200 pieces, including more than 60 pieces of authorized invention patents. Basically covers all the core technologies of rare earth permanent magnetic material manufacturing.

Now, Zhongke Sanhuan's products have maintained leading advantages in the global rare earth permanent magnet mainstream application market: the company is the largest supplier of global automotive electrical motor market represented by EPS motors; and it accounts for approximately 50% of the market for computer hard disk spindle drive motors worldwide. Share; one of the world's two largest suppliers of magnets for Apple products...

Driven by the radiation of Zhongke Sanhuan, China’s rare earth permanent magnet enterprises are booming, and there are more than 200 NdFeB companies. The rare earth permanent magnetic industry has also rapidly developed into a representative industry for China’s new materials industry, with production and sales accounting for global sales. 80% market share.

“Rare earth permanent magnet industry is expected to usher in a period of rapid development driven by new demand for low-carbon economy industries such as global new energy vehicles and energy-saving motors. Zhongke Sanhuan will also uphold the spirit of innovation and strive to achieve great development in this industry. The upper part of the building," said Hu Boping, vice chairman of Zhongke Sanhuan.

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