NANHAO was registered in 1995, which was named National Emphasis New Technology Enterprise by Ministry of Science and Technology. NANHAO is composed by NANHAO Optical Mark Reader Co., NANHAO Network Computer Co., NANHAO Computer Software Co., NANHAO OMR-forms Printing Co., and NANHAO Information Technology Academe, NANHAO Information Technology Institute, NANHAO Information Engineering Intendance Station, National Professional Technology Appraisal Station.
Our main products are Optical Mark Reader (OMR), Network Computer (NC), Computer Software and OMR-forms. Products have passed 3C, CE and ISO9001 certificates. Besides,they achieved 11 patents and 22 computer software copyrights.

We are the first company in China who export OMR overseas and the NC has been used widely among countries in the world. The products have been sold to 8 Ministries and Commissions and 28 Provinces and Municipalities domestic and exported to many countries in Europe, Southeast Asia, Africa, Middle East etc.