Shijiazhuang Gongbei Heavy Machinery Limited Company grew out of Shijiazhuang Mining Machinery institute of Ministry of Machinery which was established in 1976. It was engaged in mineral screening and crushing and consisted of National Supervision and Inspection Center, Intelligence Bureau of Industry Technology, National Standard Research Office, Ministerial level Test Site and other various professional technical laboratory for screening, crushing, classification grinding, superfine grinding and vibrating machine etc.