... )CNC Angle Drilling Line 2)CNC system, PLC control 3)Branch office Inida 4)CE, ... speeds are also stepless adjustment realized by flow control valves2 Rapid feed,working feed and rapid ... . Cooling system with automatic cirling is adopted to prolong the life or drills.5 Control system includes many ... units,such as host computer, CNC system, ACservo motor, PLC, ...