High-precision CNC machine tools are CNC machine tools with excellent processing accuracy and stability, and have the following characteristics and advantages:

1. Precision processing: High-precision CNC machine tools are equipped with high-precision CNC systems and high-quality tools, which can achieve high-precision processing and meet the precision requirements of workpieces for size and surface quality.

2. Stability: High-precision CNC machine tools adopt high-quality machine tool structure design and high-precision transmission system to ensure the stability and reliability of the machine tool during long-term operation and ensure the stability of processing quality.

3. Rigid design: High-precision CNC machine tools have excellent rigidity and vibration resistance, which can maintain the stability of tools and workpieces during high-speed cutting, prevent vibration and deformation, and improve processing accuracy.

4. High-speed feeding: High-precision CNC machine tools have the ability of high-speed feeding and fast tool switching, which can improve processing efficiency, shorten processing cycle, and meet the needs of high-efficiency production.

5. Automation function: High-precision CNC machine tools support automatic tool change, automatic measurement, automatic compensation and other automation functions, reduce manual intervention, and improve production efficiency and processing consistency.

6. High-performance control system: High-precision CNC machine tools are equipped with advanced CNC systems, with high-speed and high-precision control capabilities, supporting complex curve processing and multi-axis linkage processing, and meeting the processing needs of various complex workpieces.

7. Humanized design: High-precision CNC machine tools have a friendly human-machine interface, simple and convenient operation, and are equipped with complete safety protection facilities to improve the operator's work comfort and safety.

High-precision CNC machine tools are widely used in aerospace, automobile, mold, electronics and other fields. They can meet the high-precision processing needs of various workpieces and are one of the indispensable key equipment in modern manufacturing.