nanhao group was established in 1995.there are more than 500 employees,which has 4 branch ,that include: nanhao (beijing)science and technology co.,ltd., hebei nanhao information industry co.,ltd.,nanhao (beijing)rubber co.,ltd., and hengshui zhongxing international business college. as the manufacture base,hebei nanhao information industry co.,ltd. has 5 branch,that are: nanhao omr(optical mark reader) company, nanhao online scoring system company, nanhao omr info-forms print company, nanhao network computer company, and nanhao software company. the leading products of nanhao group are omr(optical mark reader) series products,nanhao group is the bigest omr manufacturer at present in china, which has the ample experience in data capture and education realms. had been owning 11 patents in hardware and 50 copyrights in software products. all series products not only be widely used in china and have been exported to america,england,spain ,south korea and so on almost 50 coutries and regions

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