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No.458 changming street,Hengshui,Hebei,China China
OMR Forms Printing Department is an unique institution engaged in professional OMR Forms designing and printin
Optical Mark Reader(OMR Scanner)is a high-tech data input device . NANHAO OMR can be widely used in education
NHBoard electromagnetic interactive whiteboard adopts reliable electromagnetic induction technology as a mains
NHBoard touch sensitive whiteboard is made of a flexible film, 2 resistive films and a hard backboard. The bac
Working Principle: Infrared touch interactive whiteboard adopts infrared technology to enable finger, glove
Main application fields: In important examinations,
Main application fields: Standard examinations in college
Main application fields: Standard exami
Main application fields: Standard examinations in colleges,
Persona de contacto Ms. anna wong
Dirección No.458 changming street, Hengshui, Hebei
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