Established in 1995, NANHAO Group is a key high-tech enterprise named by the national Ministry of Science and Technology integrated with R& D, manufacture, marketing and service. We are focusing on the provision of all kinds of data capture& processing solutions and services for education, business, and government settings. We have developed to be a leading and professional manufacturer and distribution of OMR( optical mark reader) , online scoring system,interactive whiteboard and related softwares in China.

With more than ten years development, NANHAO Group currently has more than 500 employees and four subsidiaries as well as one school. They are NANHAO ( Beijing) Science and Technology Co., Ltd., Hebei NANHAO Information Industry Co., Ltd.,Hebei NANHAO Hi-Tech  Development Co.,Ltd,NANHAO ( Beijing) Hytech Co., Ltd., and Hengshui Zhongxing Trading School.Established in 2000, NANHAO ( Beijing) Science and Technology Co., Ltd. performs as the center of R& D and marketing of NH--products.As the manufacture base, Hebei NANHAO Information Industry Co., Ltd. has 5 branches which 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.

With the top-ranking R& D team, NANHAO Group has owned 11 patents in hardware and 50 copyrights in software products. Our products have passed on ISO9001, FCC, CE , RoHS and other dozens of certificates home and abroad. All products are widely used in China and have been exported to America, England, Spain , South Korea and almost 50 countries and regions.