This machine adopts full servo drive, automatic feeding of all grinding wheels, and automatic compensation. After the grinding wheel is completely worn, it automatically alerts for wheel replacement. No manual adjustment is needed during machine adjustment, greatly shortening the adjustment time and improving the grinding capacity of the grinding head. It replaces the various uncertain errors of manual operation and ensures better edge grinding quality and efficiency. Applicable to high-speed double-sided machines for processing high-end furniture, fish tanks, display cabinets, shower rooms, exhibition hall glass series, etc.