Hengdian Kim Dae-magnetic Factory ----- cleaning problem NdFeB magnets NdFeB magnets before plating is neodymium, iron and boron through mixing, pressing, sintering. Cutting into shapes of different sizes according to the requirements of the specifications of the product. NdFeB material chemical composition of the more active local magnet factory, looks very susceptible to corrosion, so the finished appearance is required plating. However, the use of time and quality plating processed and it is closely related to the pre-production. Preliminary work, including degreasing, rust, and activation. Hengdian Kim Dae-magnetic Factory ---- punch magnet holding the magnetic drilling method which is also called magnet magnet is the presence of a magnetic field around the physical objects and their own local magnet factory price, there are two types of natural and man-made. Artificial magnets usually perforated metal alloy, having a ferromagnetic. Ferromagnetic, refers to a state of a magnetic material, having a spontaneous magnetization phenomenon. Some of the material after the material under the action of an external magnetic field of magnetization, even if the external magnetic field disappears, still able to maintain its state of magnetization and magnetic, which is the spontaneous magnetization. All of the permanent magnets have perforated punch punch magnets or magnets of Asia. Local magnet factory supply, Kim Dae-magnetic factory specialized services provided by the magnet factory in Jiangxi local Hengdian Kim Dae magnetic 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.