Materials Hengdian Kim Dae-magnetic Factory ---- magnetic functional devices can be used in the manufacture of magnetic called magnetic materials. Its categories are: permanent magnet material (also known as hard magnetic materials), soft magnetic materials, semi-hard magnetic materials, magnetostrictive materials, magnetic film, magnetic liquids magnet local suppliers, they are collectively called functional magnetic materials. Wing (hard) magnetic materials and soft magnetic materials permanent magnetic materials, also known as hard magnetic materials, magnetic field when the material is then removed, and still has a magnetism; soft magnetic materials magnetic field is present when the magnet supplier of quality, with a very high magnetic flux density, magnetic field when removed, the material loses its magnetism. Here's the hard and soft does not mean the mechanical properties of hard and soft, but to the hard and soft magnetic performance. Hengdian Kim Dae-magnetic Factory ---- magnetic history fifties, there barium ferrite magnet, a permanent magnet not only reduces the cost, scope of application of permanent magnet materials in turn broaden the high-frequency fields. The sixties, samarium cobalt permanent emergence, for the application of magnets has opened up a new era. 1967, Strnat Dayton and other US universities, the development of samarium cobalt magnets magnet suppliers, marking the arrival of the era of rare earth magnets. To date magnets wholesale suppliers, dilute ten permanent magnet has experienced first-generation SmCo5, the second generation of precipitation hardening Sm2Co17, third generation Nd-Fe-B permanent magnet materials. Ferrite magnets are still present, the largest amount of permanent magnet materials, NdFeB magnets but has greatly exceeded the value of the ferrite permanent magnet materials, NdFeB magnet production has become a major industry local magnet suppliers, Kim Dae-magnetic Factory professional services, Shanxi magnet suppliers by large magnetic Hengdian gold plant. Hengdian Kim Dae-magnetic Factory (www.jjdct.cn) is an industry leader in Jinhua, Zhejiang, electronics, electrical products manufacturing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In the Kim Dae-magnetic plant leadership with the staff warmly welcome all inquiries negotiations to create a large magnetic gold plant a better future.