1. Twice timing treatment, high rigidity and stability.
2. The machine oil return chute adopts the structure of high on both sides and low in the middle, with oil return holes in the middle, which is easy for oil drainage and will not cause oil deposition.
3. Drill box servo spindle motor synchronous belt wheel preposition，Easy to change the cutter tool, prevent oil from splashing and improve motor lifespan.
4. The electrical cabinet is equipped with air conditioner, which can effectively dissipate heat.
5. The machine is equipped with an oil chiller to control the temperature of the cutting oil as constant temperature, so as to ensure the machine running continuously for a long time.
6. The upper and lower structural layout of the cooling system saves space and is conducive to the natural cooling of the oil.
7. A open-type glass window is arranged above on the guide frame, easy to observing the chip removal situation
8. Servo spindle motor drive the ball screw to rotate, drives the drill box do forward and backward movement, to achieve the gun drill bits feeding and drilling.