Dajia District is a coastal suburban district in Taichung, Taiwan. It is located on the northwestern corner of Taichung. The climate of the region is Sub-tropical, and the average temperature is roughly 24 degrees Celsius. In March 2012, it was named one of the Top 10 Small Tourist Towns by the Tourism Bureau of Taiwan.

Giant Manufacturing Co. Ltd. is a Taiwanese bicycle manufacturer, recognized as the world's largest bicycle designer and manufacturer. Giant has manufacturing facilities in Taiwan, the Netherlands, China,and Hungary. They have future plans for Vietnam to be the fifth location.