The use of electroplating or powder metallurgy and other methods to insert a large number of diamond particles in the steel roller surface made of diamond wheels, rotating at a certain speed (to reduce the relative speed of the wheel and the wheel), high-speed rotation of the grinding wheel surface grinding and rolling Effect, so that the wheel with the wheel surface to get a sharp surface of the work. Diamond wheel manufacturing complex, high cost, but durable, high dressing efficiency, suitable for mass production in the grinding and grinding of special forming surface (such as thread, gear and turbine blade teeth, etc.) grinding wheel.