Established in 1995, NANHAO Group is a key national high-tech enterprise specializing in the independent R & D, manufacturing, sales and services of education information products in China. NANHAO Group has nearly 360 employees , and the factory covers an area 23,020 square meters, the office covers an area of 14,390 square meters. With the excellent experts as the backbone in the R & D, taking intelligent recognition as core technology, we succeed in developing Optical Mark Reader(OMR), Online Scoring System and Interactive Whiteboards etc., NANHAO Group consists of four subsidiary companies and one school namely Hebei NANHAO Information Industry Co., Ltd, Hebei NANHAO Hi-Tech Development Co., Ltd, NANHAO(Beijing) Science & Technology Co., Ltd, Beijing Hua Yu Tian Cheng Science and Technology Co., Ltd and Zhongxing Foreign Trade School.Founded in 2000 and as the subsidiary of NANHAO Group, NANHAO (Beijing) Science and Technology Co., Ltd mainly engaged in the international sales of interactive whiteboards, optical mark reader (OMR), portable scanner and so on. All the above products conform to the international certificates of ISO9001,ISO14001, CE, FCC, C-TICK, ROHS etc. NANHAO (Beijing) Science and Technology Co., Ltd. owns 120 patents and copyrights and was listed as the "key Hi-Tech enterprise of China" by Ministry of Science and Technology.All the above products have been widely used in primary, middle schools and universities, of governments and enterprises. We had established good business relationship with companies from over 40 countries such as Europe, South America, Middle East, Africa etc.