Beijing Eternalink Group Co., Ltd.

[ Manufacturer ]Main business are Computer, Language learning system.

Guangdong Sanxiang Teaching Apparatus Manufacturing Co., Lt

[ Manufacturer ]Main business are Teaching instrument.

Changzhou Huaxin Technology Development Co., Ltd.

[ Manufacturer Trader ]Main business are Building equipment automatic control system, Public broadcasting system, Security system.

Shanghai Fangda Electronic Electric Appliance Co., Ltd.

[ Manufacturer Trader ]Main business are Instructional equipment

Hebei Henghui Minghui Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Network equipment, Software.