A CNC machine tool is a high-precision machining equipment using computer numeric control technology. It can automatically complete various machining operations such as cutting, drilling, milling, grinding, tapping, etc. without manual intervention. Equipped with a program control system, the CNC machine tool can automatically process the parts according to the shape and size required in the drawings. Driven by the motor, the hydraulic pump supplies pressure oil to each actuating cylinder or motor to complete various actions.