The popularity of the magnetic materials

　　Magnetic materials are divided into several categories: permanent magnets material, soft magnetic materials, magnetic materials, magnetic materials, special letter etc, at the same time, it also covers with rare earth permanent magnetic materials technology, permanent magnet ferrite, amorphous soft magnetic materials, soft magnetic ferrite, microwave ferrite devices, magnetic materials and special equipment and technology and many other technical fields.

　　In the world, it has formed a huge industry group. Only the annual sales of permanent magnet's magnetic materials have been more than $10billion.

　　Magnetic materials can be applied in many industries and products of many types. The first is the communications industry, mobile phone billions around the world are in need of microwave ferrite devices, soft ferrite magnet components and devices. Program-controlled switches also require high performance magnetic core element. In addition, as foreign cordless phone, it also needs a large number of soft ferrite components. Now the videophone is in popularity, and it also needs a large number of magnetic components.