Gold Index: 567
Changsha Sunsky electronic design & development Co. ltd [China (Mainland)]
Business Type:Manufacturer City: Changsha Province/State: Hunan Country/Region: China (Mainland)
voting | student response system | interactive voting
Sunvote CRS S50 classroom response system make esay teaching, easy testing, easy learning. Interactive voting in class is efficient and interesting.
2012-08-03