Along 60 kilometers of Mt. DaDu in Taichung City, it enjoys the reputation of being a golden valley and is the headquarters of Taiwan's machinery industry. In the past, it started with traditional machinery and tools and then developed into a Golden Valley of precision machinery technology. The tool machine industry has a world-leading advantage. It is a precision machinery cluster with the highest output value and density per unit area. Additionally, it has a considerable influence on the global manufacturing supply chain system.

It has successfully utilized the cluster effect because of its complete precision machinery industry settlement. The combination of precision machinery and the aerospace and smart machinery industries creates a multiplier effect, connecting the manufacturing and maintenance industries of components, creating Taichung as the capital of intelligent machinery and the headquarters of defense aerospace. It aims to boost the development of the intelligent machinery and aerospace industry by leading the procurement of mechanical equipment and components through outstanding enterprises.