Rubber magnetic ferrite powder is mixed rubber and raw materials made of composite materials and finished products made from compression or rolling. Because of its plasticity, or semi-finished products can be arbitrarily exotic, drilling, mounted on the vertical section and other materials, and difficult to demagnetization, a good anti-corrosive, as rich sources of raw materials, low prices. Can be divided into homosexual and heterosexual rubber magnetic rubber magnetic two categories. Magnetic weak magnetic gay rubber, mainly used in refrigerator magnetic stickers, printing products, supplies and promotional categories. And heterosexual magnetic rubber has a high magnetic properties, the large number of micro-motors used in toys and magnetic fields. Therefore, a large number of micro-motors in toys and magnetic fields.