Outstanding Rigidity and Stable Cutting Performance: The lathe is designed using the finite element method, which optimizes its overall layout and key structures. It boasts high rigidity, minimal thermal deformation, low spindle temperature rise, and slight vibration. With a large cutting torque capacity, it is fully capable of handling heavy-duty cutting tasks, maintaining stable operation even when processing large-diameter or high-hardness steel parts. Besides, key components like the bed and headstock are made through resin sand casting and undergo aging treatment. The guide rails are subjected to ultra-audio frequency quenching, further enhancing the overall rigidity and wear resistance of the machine tool.