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No.458 changming street,Hengshui,Hebei,China China
联系人 Ms. anna wong
办公地址 No.458 changming street, Hengshui, Hebei
We are the leadingOMR Scanner Manufacturer in China, Our main products are: Optical Mark Reader (OMR), OMR Info-forms, and OMR software! Optical Ma
Main application fields: In important examinations, signing up, statistics, cadres evaluation, voting, Analysis of student achievement , especially in
Main application fields: Standard examinations in colleges, high schools and elementary schools, Analysis of student achievement , educational evaluat
OMR Forms Printing Department is an unique institution engaged in professional OMR Forms designing and printing according to different requirements of
Working Principle: Infrared touch interactive whiteboard adopts infrared technology to enable finger, gloved hand or any other opaque object to touch
Working Principle: NHBoard electromagnetic interactive whiteboard adopts reliable electromagnetic induction technology as a mainstream one for interac
1. Features of Portable Document Scanner ...
Working Principle: NHBoard touch sensitive whiteboard is made of a flexible film, 2 resistive films and a hard backboard. The back of flexible film an
Optical Mark Reader(OMR Scanner)is a high-tech data input device . NANHAO OMR can be widely used in education examinations, signing up, subject choice
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