Efficient CNC vertical lathe, suitable for processing medium and small disc and cover parts, high-strength cast iron base and column, with good stability and seismic performance. The vertical structure is easy to clamp the workpiece and occupies a small area. It adopts an oil-water separation structure, making the cooling water clean, environmentally friendly, and long-lasting. The separated cooling water tank is easy to clean, and the precision and high stiffness bullet tube spindle structure is easy to maintain. The spindle sleeve is fully symmetrical and suspended, which better eliminates the influence of thermal deformation on machining accuracy. The high-power AC spindle motor enhances the stability of machine tool operation. The spindle is lubricated with imported advanced grease, fully enclosed, maintenance free. The saddle and column guide rails are equipped with overload linear rolling guides, with good dynamic response performance and high precision retention. It is equipped with a high-quality 6-station vertical electric tool holder, high rigidity, and replaceable. The knife is swift The reliable centralized machine tool operation panel makes operation more convenient and fast. The X/Z axis adopts high-precision ball screws and screw specific bearings, with good precision retention and integral fully enclosed protection, environmentally friendly and clean.