The magnetic component is a combination of a magnetic element and a magnetically permeable element to increase the magnetic flux density of the magnetic component and increase the magnetic flux of the magnetic component, thereby enhancing the magnetic force and the material-saving magnetic component. Generally, the magnetic force generated by the permanent magnet is used to achieve various effects; in the case of rare earth materials, the permanent magnet made of the rare earth material has a relatively high coercive force and a magnetic energy product, and is used in a notebook, a mobile phone, All kinds of products, such as generators and electric vehicles, rely on rare earth permanent magnets to provide sufficient magnetic force to exert the highest magnetic effect. However, the production of rare earth materials is scarce and the price is constantly rising, which makes the production of various products relatively. The cost is high, so how to save magnetic materials, can achieve the required magnetic force, and even increase the magnetic force, magnetic components have a merit.