CNC lathes have many advantages in processing hardware parts, including:

1. High precision: CNC lathes can achieve highly precise cutting and processing, ensuring the accuracy and quality of hardware parts. Through precise CNC programming, micron-level processing accuracy can be achieved.

2. High efficiency: CNC lathes adopt automated control systems to achieve continuous and efficient production. Automatic tool changing, automatic positioning and automated cutting processes reduce the need for manual intervention and increase production efficiency.

3. Versatility: CNC lathes can perform a variety of different machining operations, including turning, milling, drilling, etc. This versatility makes it suitable for a variety of hardware parts processing needs.

4. Flexibility: CNC programming allows machining programs to be quickly changed to adapt to the requirements of different parts. This flexibility makes it easier for CNC lathes to adapt to changes on the production line.

5. Repeatability: The machining process of CNC lathes is controlled by precise CNC programming, so a high degree of repeatability can be achieved. This helps ensure that every hardware part is of consistent quality.

6. Reduce human errors: The automated control system reduces human intervention and reduces the rate of parts damage or defective products caused by human errors.

7. Save raw materials: The optimized cutting process of CNC lathes can minimize the waste of raw materials and improve the utilization rate of raw materials.

8. Adapt to complex geometric shapes: CNC lathes can flexibly handle complex geometric shapes, including curves, inclined surfaces, etc., which makes it suitable for manufacturing hardware parts that require complex shapes.

In general, the advantages of CNC lathes in hardware parts processing are mainly reflected in high precision, high efficiency, versatility and flexibility, making them a common and important processing equipment in modern manufacturing.