Xinyuan diamond grinding wheels can be used in all kinds of straight line beveling machines. This kind diamond wheels can be seperated into two types, one is out segmented diamond wheels, the other is countinuous rim diamond wheel. Out segmented diamond wheels are suibtable for grinding glass thickness more than 30mm, while continuous rim diamond wheels is for grinding glass thickness less than 30mm. Cooperatively with bottom pencil wheels and resin bond diamond wheels, this wheels can solve all kinds of glass edge processing.