Features:High-quality auto drilling machine, could be drilled in 3 sides simultaneously, improving the working efficiency. It includes the auto feeding unit in sections, panels could be automatically fed in and out rapidly. 1.This unit includes 4-6 rows of Upper Vertical Drilling and 2 rows of horizontal Drilling head(L+R); 2. Applied to the process of 3 faced drilling at one procedure. Fast speed and high efficiency 3. Equips with LED display, much more precision in location; 4. The vertical drilling head equipped with the pneumatic lock system. Every drilling head section (11 Head) can be freely adjusted 0—90° 5. Four feeding ways could be selected from the control panel, feeding speed could be adjusted by the inverter. Which improve the accuracy. 6. Feeding in sections, much faster and more efficient in working. 7. Appllies PMI liner guider, better stiff and more accurate 8. Appllies Delta PLC controlling system, improving working accuracy.