Permanent Magnets Application about Magnetic Devices
    1. Neodymium Magnets
    2. Neodymium Magnets Neodymium magnet is mainly made from the alloy of neodymium, iron and boron. It is a kind of rare earth magnet which is most widely used. In Nd2Fe14B tetragonal crystalline structure, it is also called NdFeB magnet ...
    1. Speaker Neodymium Magnet
    2. Speaker Neodymium Magnet Speaker magnets are important components in loudspeakers. They can be divided into soft material magnets and hard material magnets. As hard magnets, NdFeB magnets for speakers are expensive, but they have much better ...
    1. Ferrite Magnets 1. Ferrite magnets are ceramic compounds of iron oxides, such as hematite (Fe2O3) or magnetite (Fe3O4), and other metal oxides.
      2. Ceramic magnets are hard and brittle...
    1. Packaging Neodymium Magnet
    2. Packaging Neodymium Magnet Neodymium magnets for packaging are widely used in gift box closure, bottle cap sealing, mobile phone case, etc. Our packaging neodymium magnets have passed various certifications, including ISO9001, ISO14001, GB/T28001...
    1. SmCo Magnets 1. Samarium cobalt magnets, or SmCo magnets, are made from samarium, cobalt and other rare earth materials. According to different components, its molecular formula is SmCo5 or Sr2Co17...
    1. Relay Neodymium Magnet Relay sintered neodymium magnets are made from the alloy of neodymium, iron, boron and various rare elements (Dy, Al, Nb, Ga, Mo, Co, etc.) in high-heat inert gases environment or in high-heat vacuum condition. As NdFeB magnets...
Changzhou Nanji Magnetic Device Factory

Located in Jiangsu province, China, Changzhou Nanji Magnetic Device Factory (Changzhou Mingxu Magnetic Co., Ltd.) is dedicated to production of permanent magnets and magnetic assemblies since its foundation in 1990. Recently, its production targets are permanent ferromagnet and rare earth magnet products. Our company occupies area of 12000 square meters, covering factory area which is 8000 square meters. Changzhou Nanji Magnetic Device Factory has a specialist team, including well trained engineers, skillful technicians and reliable staffs. Besides, 150 advanced facilities are equipped to realize efficient production. Annually, 100 million rare earth permanent magnets and 60 permanent ferromagnetic assemblies are produced by Changzhou Nanji Magnetic Device Factory. Last year, gross sales volume of products was more than 60 million RMB. With good performance, customized service, quality magnet coating, multi-pole magnetization, high accuracy and nice appearance, our products are popularly sold in many countries and areas, including America, Japan, Hong Kong, Southeast Asia, etc.