Established in 1995,  Hebei Nanhao Information Industry Co Ltd is named by the Chinese Ministry of Science and Technology as a key high-tech enterprise with integrated Research and Development, manufacture, marketing and service distribution of advanced educational instruments including Optical Mark Readers (OMR),Interactive Intelligent Whiteboards, Online Scoring systems and related software in China.
With more than ten years development ,the company currently has more than 500 employees .Hebei NANHAO Information Industry Co.,Ltd, as the manufacture base, has 5 series include: NANHAO OMR(optical mark reader), NANHAO Online Scoring System , NANHAO OMR Info-forms Print , NANHAO Network Computer and NANHAO Software. 
Based on the top-ranking R&D team, The company has owned 11 patents in hardware and 50 copyrights in software productsAs well,Our products have gained ISO9001,FCC, CE, RoHs certificates. With the ex.cellent qulity,good credit ,considerated services and competitive prices ,. all series products are widely used in China and overseas market such as America,England,Spain , Russian and over 50 countries and areas, and get good reputations. 
With "The sincerity and good credit to solve the clients' problems "as the Morals, NANHAO people will strive to innovate and develop consistently and satisfy the users's request and would like to establish nice business relationship and friendship with all the freinds from the world! 
Regards
Jenny Liu