In Xuancheng, a city in the central region of China, there are several differences between technical companies operating in this area.

1. Size and Scale: Technical companies in Xuancheng typically have a smaller scale compared to larger-scale technology companies based in other regions such as Beijing or Shanghai.

2. Industry Focus: Technical companies in Xuancheng tend to focus more on the development and manufacturing of high-tech equipment, such as advanced machinery for metal processing, energy generation, and infrastructure development.

3. Innovation and Development: In Xuancheng, technical companies often invest heavily in innovation and development, which not only drive technological advancements but also enhance their competitiveness in the global market.

In summary, technical companies operating in Xuancheng differ significantly from those based in other regions due to factors such as size, industry focus, innovation and development, and regional economic differences.