Hengdian Kim Dae-magnetic plant after years of development accumulation of high quality speaker magnet use, advanced equipment, complete, with more than one magnet slicing machines, grinders, drilling machines and a full set of plating equipment and quality control testing procedures speaker magnets price, and According to customer requirements and design, processing a variety of products, such as wafer, the film, ring, tile, spigot, shaped, and so on. Currently available to meet the needs of different industries. Existing scientific and technical personnel have both theoretical and practical levels of experience, different specifications, quality NdFeB product technology areas, control elements of the application with ease, research, technology development, and ability to solve problems, to ensure that our high-quality products strong technical pillars. Hengdian Kim Dae-magnetic plant manufacturers _ ----- magnet magnet manufacturers talk about giant magnetostrictive material applied magnet manufacturers talk about giant magnetostrictive material applied magnet manufacturers tell you, when the external field changes , magnetic length and volume to be small changes, a phenomenon known as magnetostriction. Wherein the change in length is called a linear magnetostriction, the volume change in volume is called magnetostriction. Magnetostrictive linear magnetostrictive volume is much weaker than the quality of the speaker magnet brands, generally refers to mention magnetostrictive linear magnetostrictive. Since magnetic materials with different magnetic state will produce high-quality speaker telescopic magnet, so if they are using an alternating magnetic field, they will produce mechanical vibration. Thus, the electromagnetic energy is converted into mechanical energy. Use high-quality speaker magnets | Kim Dae-magnetic Factory proverbial | Quzhou quality speaker magnet is provided by a 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.