CNC machine tool companies in Germany have succeeded in a number of ways:

1. Strong manufacturing tradition: Germany has a long history of precision engineering and manufacturing, which has provided a solid foundation for the development of CNC machine tools.
2. Innovation and Research & Development: German companies have invested heavily in R&D to improve the performance, accuracy and efficiency of their machines. This has led to the development of cutting-edge technologies and a wide range of advanced CNC machine tools.
3. Quality and reliability: German CNC machine tool companies have a reputation for producing high-quality, durable and reliable machines. This has helped them to gain the trust of customers and build a strong brand image.
4. Global reach: German CNC machine tool companies have established a strong presence in global markets, exporting their machines to customers in various countries. This has helped them to increase their revenues and expand their customer base.
5. Strong industrial associations and government support: German CNC machine tool companies are a part of strong industrial associations and have government support, which has helped them to stay informed about the latest technological developments, and stay competitive in the global market.
6. Networking and collaboration: German CNC machine tool companies often collaborate with other companies and research institutions to develop new technologies and products. This has helped them to stay at the forefront of innovation and stay competitive in the market.