CNC machine tools are important for developing countries for several reasons:

1. Economic Development: CNC machine tools can help to modernize and improve the efficiency of manufacturing processes, which in turn can lead to increased productivity and economic growth.
2. Job Creation: CNC machine tools can also create jobs, both directly through the manufacture and operation of the machines, and indirectly through the increased demand for manufactured goods.
3. Improved Competitiveness: CNC machine tools can help developing countries to compete in the global marketplace by producing goods of a higher quality and at a lower cost than would be possible with manual or less advanced manufacturing methods.
4. Technology Transfer: Using CNC machine tools can also help developing countries to acquire the technical skills and knowledge necessary to design and manufacture advanced products.
5. Self-sufficiency: CNC machine tools can help to reduce dependence on imports by allowing countries to produce goods domestically, which can be beneficial for trade balance and reducing costs.
6. Education: CNC machine tools can also play a role in education and training, providing students and workers with the skills they need to operate and maintain the machines, as well as to design and manufacture advanced products.

It is important to note that the success of CNC machine tools in developing countries depends on the country’s economy stability and the availability of the necessary infrastructure and resources such as power, skilled labor, and quality raw materials.