NBYS Magnetic Materials Co., Ltd. was established in 1995. It is a national high-tech enterprise focusing on the research and development, manufacturing and sales of rare earth permanent magnet materials. The company has 4 billet production bases in Ningbo, Baotou, Beijing and Qingdao. It has world-class magnetic steel billet production, machining and surface treatment production lines. It has an annual production capacity of 10,000 tons of billets and is the largest rare earth in the world. One of the manufacturers of permanent magnet materials. The company was listed on the Shanghai Stock Exchange in October 2000.
The company relies on advanced equipment to ensure product quality. Through increasing technical innovation, it continues to improve the technology and equipment of rare earth permanent magnet materials, becoming one of the few companies in China that has a full set of equipment manufacturing of rare earth permanent magnet materials, so that the quality consistency of its main products is International advanced level. As of the end of 2018, the company relied on independent research and development to obtain 84 invention patents and 60 utility model patents in the field of rare earth permanent magnet materials, and has implemented and completed 5 national 863 projects; the company's research and development projects have won the second class of national scientific and technological progress 2 awards, 1 first prize for scientific and technological progress in Zhejiang Province, 4 first prizes for Ningbo Science and Technology Award. The high-performance rare earth permanent magnet material industrialization project was rated as a national major scientific and technological achievement transformation project.
Products
Sintered NdFeB rare earth permanent magnet material
Sintered neodymium iron boron magnet is the strongest permanent magnetic material in the world today. With its superior permanent magnetic properties beyond traditional permanent magnetic materials, it has become more and more widely used in various industries, becoming an indispensable function in modern industry material.
Bonded NdFeB rare earth permanent magnet material
Injection magnet
Injection magnets are mainly made of thermoplastic resins such as PA and PPS, ferrite and neodymium iron boron magnetic powder. The materials are mixed, kneaded, and pelletized to make pellets, and injection molding is performed using an injection molding machine. According to whether or not an orientation magnetic field is applied during the production of the product, the injection magnets are divided into isotropic injection magnets and anisotropic injection magnets.
Pressed magnet
Squeezed magnet is a process for preparing bonded magnets based on powder metallurgy. The magnetic powder and magnetic powder glue are mixed in proportion, granulated, and then molded and cured. The surface of the pressed magnet generally needs to be protected by a coating, and surface treatment processes such as cathodic electrophoresis and spraying are generally used.
Rare earth permanent magnetic material magnetic components
Radiating ring splicing assembly
The splicing radiating ring assembly solves the current eddy current phenomenon existing in the overall rare earth permanent magnet radiating ring, and the large size and high performance cannot meet the technical requirements of all motor fields. It is mainly used in solar generator equipment and can be widely used in households. , Camping and military camps, this product has a small size, easy to use, simple, safe and reliable operation, and a wide range of applications.
Flat rotor assembly
Planar rotor assembly is mainly used in aerospace field, automotive transmission system
Laminated magnetic steel components
Laminated magnetic steel components have small eddy currents, and at the same time have the same or even superior performance as the overall magnetic steel components. Most of the rotor magnetic steels used in electric motors, especially electric vehicles, can be designed in this way, so the application of insulation spliced magnetic steel components also increases. More and more
Permanent magnet rotor assembly for servo motor
Mainly used in high-power (ultra-high-speed) and high-function (high-temperature) permanent magnet rotor components for servo motors, making the application and development of rare-earth permanent-magnet motors into a new stage, which can work in high-speed and high-temperature environments that match them. The technical requirements for the manufacture of rare-earth permanent magnet precision rotors are becoming higher and higher.
High-speed precision rotor assembly
The high-speed precision rotor assembly is used medically for a therapeutic device for sleep disordered breathing.
It is a company with significant influence in the industry, under the jurisdiction of the VCM magnetic steel business unit, mobile intelligent magnetic steel business unit, acoustic magnetic steel business unit, European magnetic steel business unit, motor magnetic steel business unit, overseas magnetic steel business Department, Magnetic Component Business Department, Material Manufacturing Department, Baotou Magnetism, Materials Research Institute, Bonded Magnet Company, etc., are committed to the development of European, American, Asian and domestic markets, and have established strategic cooperative relations with many internationally renowned companies. Widely used in automotive, aerospace, information storage, mobile intelligence, industrial motors, servo motors, medical care, white goods, advanced audio and other fields.