Gold Index: 494
NANHAO (Beijing) Science and Technology Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler City: Beijing Province/State: Beijing Country/Region: China (Mainland)
NHII Optical Mark Reader
1.Daily Quiz2.Final Exam3.Assessment Testing4.Teachers Evaluation5.Society survey
2014-12-15
NHII infrarec interactive whiteboard
1.The frame is made of high quality aluminum2.Slope infrared cover on the edge to protect the Inside PCB against dust.3.Power by USB
NHII infrared interactive whiteboard