The tyre rubber powder belongs to the resource. It can not only partly replace the rubber imported from abroad, But also reduce the cost of the material. The benefit of the enterprise can be incerased. With the development of the science, the technolgy of using the rubber powder get highly improved, and it is used much wider. The rubber powder has become the important material, Besides directly mixed into the material of the tyres(especially the meridaian tyre), it is widely used in other rubber overshoes. With the rubber powder mixed, the shockproof of the products used in construction are highly improved. Mixing some rubber powder into the asphaltum on the road, there will be less chap, and there will be more bouncy elasticity. The brake will be easrier. And the rode surface can be used longer. The rubber powder is also used in the construction of the sprot field. The application of the rubber powder will be more and more.