1.ZYS Equipped with Japanese MITSUBISHI control system,Website:://.zys-bearing.com, the grinder can dynamically display the grinding process by using Schneider touch screen2. Feeding system is driven by Japanese servo motor and ball screw, can realize high precise faster approach and high sensitive slower feeding, the minimal resolution is 0.25μm.3. The wheel head and the work piece feeding sysrem are equipped with high precise and preload cross roller guideway to ensure rigidity and long service life4. The speed of the workpiece spindle is regulated through frequency converter.5. Enclosed machine guard has beautiful appearance and safe function.