Automatic Glass Drilling Machine Technical characteristic: - PLC automatic control - Drill bit feeding time and speed adjustable - Feeding work adopts air-hydraulic driven technology - The machine can work in manual mode and automatic mode. In manual mode, the machine can be operated by hand. In automatic mode, the machine works in a setting time automatically. - This machine adopt time relay controller and oil buff technology. - The machine is featured by its high working efficiency, low glass damage and easy operation. Technical Specification: