Certificate2

Aug 12,2025

Certificate1

ALL

Certificate3

75-inch Interactive Board （9679）

Array Microphone

75 Inch Classroom 4K Touch Screen Wisdom Nano Digital Smart Blackboard for Smart Classrooms

110″ Interactive Board

Customizable 4K 20-Point Touch Android-Based All-in-One Conference PC Interactive Board Video Collaboration Multi-Device（T982 ）

86 Inch Nano Blackboard Teaching Smart Board 4K 120Hz 40-Point Interactive Blackboard for School

QDE OEM Floor Standing Digital Signage Advertising Kiosk

75 Inch School Teaching and Meeting 4k Digital Whiteboard Screen Smart Interactive Board Panels

Shenzhen QDE Technology Co., Ltd.