High precision CNC machining center is an efficient automatic machine tool composed of mechanical equipment and CNC system, which is suitable for machining complex parts. CNC machining center is one of the most widely used CNC machine tools with the highest output in the world. Its comprehensive processing capacity is strong. After the workpiece is clamped once, it can complete more processing contents. With high processing accuracy, the batch of workpieces with medium processing difficulty is 5 to 10 times more efficient than ordinary equipment. In particular, it can complete processing that many ordinary equipment cannot complete. It is more suitable for single piece processing with complex shape and high precision requirements or small to medium batch and multi variety production.