It is a kind of new product which would embed solid lubricant on CuZn24AL6.It breaks through the limit of general bearing relying on oil film to lubricate. It is suitable for the condition unable to charge fuel of high temperature, high load and corrosion resistance. It is twice as high as the ordinary copper sleeve in hardness and corrosion resistance. It is widely applied to metallurgical continuous casting machine, steel rolling equipment, mining machinery, ships ,gas turbine, injection molding machines and other equipment production lines.