As a new wheel or blunt very difficult after trimming

Superabrasive grinding wheel has excellent performance, anti-wear capability in a variety of difficult materials (such as cemented carbide, engineering ceramics and optical glass, etc.) in the grinding process  Abrasive grinding wheel  used. However, because it has a very high hardness, as a new grinding or dressing after blunt very difficult, to a  grinding wheel  also limits the application of grinding wheel. In order to solve the difficult  abrasive grinding  superhard grinding wheel dressing, a lot of new technology has been widely trimming applications such as ELID ELID, laser trimming, EDM finishing, injection pressure and ultrasonic vibration dressing dressing and so on.