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89inches interactive touch screen smart digital white board
详细信息 we are a manufacturer in the V/A produxts solution , large size LCD screen from 43'-55"-65"75"86"98" 120" etc. provideed for kingdergarten, primary schools,high schools to universities, scient studying organizers, by using modern computer technologies into education and video conference system. attend alot praises from opur buyers,
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