Hangzhou Rongchang Magnet Co., Ltd.  

Product Name: Neodymium Magnet Manufatucer Hook Magnetic Assembly Model NO.: NdFeB Grade: N30H-48H Coating: Nickel Shape: Cup Shape Application: Speaker Magnet, Industrial Magnet, Motor Magnet Material: NdFeB Tolerance: +/-0.1 Province: Zhejiang Express: TNT, DHL, UPS, FedEx Use: Motors, Speakers Magnetization Direction: Axial/Diametrical Trademark: RCMAG Transport Package: as Customer Required Specification: Customized Origin: China HS Code: 8505190090 Product Description Neodymium Magnet Manufatucer Hook Magnetic AssemblyIntroduction Hard Ferrite magnetsare commonly known asCeramic magnetsdue to the process used to produce them. Ferrite magnets are manufactured mainly of strontium or barium ferrites and iron oxide. HardFerrite (Ceramic) magnets are produced as Isotropic and Anisotropic types. Isotropictype magnets are produced without orientation and can be magnetized in any direction. On the other hand,Anisotropicmagnets are exposed to an electromagnetic field during their process to achieve higher magnetic energy and properties. This is done by pressing dry powders or slurry into a desired die cavity with or without orientation. After the compaction into the dies the parts are exposed to a high temperature, a process known as sintering.Product Display