On May 28th, in the convention of “Chinese’s Top Hundred Machinery Industry Enterprises, Top Thirty Auto Industry Enterprises Information Conference and 10 years Development Retrospect” held by CMIF, CAAM and undertaken by Chinese Machinery Economic Industry Net (http://www.mei.net.cn/), DHHI ranking as the 44th of top hundred enterprises by earning 8.8 billion RMB as main business income.