The zone had eight large companies, in 2011, such as Sany Heavy Industry, Zoomlion Heavy Industry Science & Technology, and Sunward Equipment Group with 91.57 billion yuan in total output, for a 49-percent year-on-year growth.

Over the next five years, they are expected to develop to a higher level and attract more enterprises, including support enterprises with key technology and there will be research centers focused on road construction, hoisting, and conveying machinery and, by 2015, industrial output is estimated at 140 billion yuan.