Sunjiacha Town takes creating a good environment for the development of private economy as its work focus, constantly develops and expands the four leading industries of coal, electricity, transportation and energy, and steadily improves the level of infrastructure. Take the East-West Industrial Corridor in Sichuan as the carrier, and give full play to the radiation-driven role of Caragana Tower, Yanjia Tower, Chen Jiawan and Hengyuan. Pay attention to the quality and efficiency of economic growth, focus on transforming resource advantages into economic advantages, and strive to extend the coal industry chain. The town has formed a local industry dominated by coal, electricity and energy, and a black, white and red industrial pattern dominated by white cashmere goats and high-quality grapes. The traffic in the whole town extends in all directions, and the oil road (cement road) reaches 88%, forming a traffic pattern of railway running, oil road surrounding the town and Shashi road networking, with oil road and cement road reaching 88% and mileage reaching 165km. The signal receiving coverage rate of China Mobile Unicom reached 1 0,000%, and that of fixed telephone reached 90%. Social undertakings such as education, culture, health and social security have flourished.
Sunjiacha belongs to the hinterland of Shenfu coalfield, and the high-quality coalfield covers the whole town. There are many coal mines and blue carbon enterprises in the town. It is one of the towns with the largest number of private enterprises in Shenmu County. As of 2008, there were 65 private enterprises/kloc-0 and 409 individual industrial and commercial households in this town. There are a number of large mines with a million tons or more, such as Caragana Tower. There are excellent enterprises such as Shaanxi Hengyuan Coal and Electricity Group Co., Ltd., Shaanxi Longhua Coal, Coke and Electricity Group and Yanjiata Coal Transportation Company. A number of outstanding private entrepreneurs have emerged, including Sun, Hao Zhichang and Zhang Zhanbiao.
Sunjiacha Town is the first township in Shenmu where the per capita net income of farmers exceeds 10,000 yuan. According to the statistics in 2009, there are 17 villages in the town whose net income exceeds 10,000 yuan. They are: Haiwan Village, Ningta Village, Paijie Village, Shapo Village, Liushumao Village, Sunjiacha Village, Zhugaita Village, Shuijingwan Village, Malianta Village, Wangdao Hengta Village, Shenshuta Village, Wangluogou Village, Zhangjiagou Village, Shashamiao Village, Liushipan Village, Xinmin Village, Miaoliang Village, Liucheng Yaoshan Village and Wangluogou Village.