- This series of machine adopts the layout form of single column and side hanging box, and the table adopts the structure form of fourpoint positioning and manual rotation ■ - The X, Y, and Z axis are controlled by the CNC controller and can realize three axis linkage movement.The boring spindle feed can be controlled by servo motor(optional), which can realize the automatic expansion and contraction of the boring spindle ■ - The X, Y and Z axes adopt rectangular sliding guide way and PTFE plastic coating technology, which has good shock absorption and high precision ■ - The spindle box with balancing weight. The spindle and the face plate are controlled by AC servo motor