Ferromagnetic materials have extremely important applications in engineering practice, especially materials with different shapes of hysteresis loops. Because of their different properties, they have different applications in different fields. The following is a brief introduction for you, hoping to bring you some help. Powerful magnets are known as Permanent magnets. Demagnetization is not related to time. There are two main factors affecting the magnetism of powerful magnets, temperature and oxidation. If the temperature is higher than 300 degrees Celsius, it will lose magnetism. If it is oxidized for a long time, it will lose magnetism, and this is also a large part of the reason for the loss of magnetism during the use of the magnet. Therefore, no matter from the appearance or the protection of the magnet, the plating of powerful magnets is a very important process. Cirun has set up its own powerful magnet electroplating factory since many years, no matter from the product quality and delivery time, it has been greatly affirmed and improved!

 Powerful magnets have the characteristics of small size, light weight, and strong magnetism. They are the best performance-price magnets. Powerful magnets, as the third-generation rare earth permanent magnet materials, have a high performance-price ratio. They are widely used in energy, transportation, machinery, medical, IT, home appliances and other industries, especially with the development of the knowledge economy represented by information technology. , To the rare earth permanent magnet industry and other functional materials continue to bring new uses, which brings a wider market prospects for the neodymium iron boron industry. Shanghai Zhigui Magnetic Industry Co., Ltd. is a high-tech enterprise specializing in the R & D, production and sales of rare earth permanent magnet materials, magnetic devices, magnetic tools and products related to magnetic materials. The company has passed ISO9001 system certification, and produces and sells rare earth permanent magnet products with various performances and shapes. In addition, the company is committed to the research and development, production and

 Sales, to provide customers with high-quality magnetic components and magnetic tool products. At present, our company's NdFeB permanent magnet materials and magnetic components have been widely used in machinery processing, electro-acoustics, motors, instruments, automatic control, wind power generation, luggage, toys, craft jewelry and other fields. We are willing to develop together with customers at home and abroad and create a better future with a sincere attitude.