Leedarson IoT Technology Inc.

Foshan Electrical and Lighting Co., Ltd

Xiamen Prima Technology Company

Beijing Jinsanhui Technology Co., Ltd

Guangzhou Baolun Electronic Co.,Ltd(ITC)

ZONEKEY

EEO(Empower education online)

Zhejiang Feiyou Kangti Facilities Co., Ltd

Beijing Wenxiang Information Technology Co.

Yucai Holding Group

Shandong Yuanda-llongwill Educational Science and Technology Ltd.

Guangdong PAK Corporation Co.,Ltd.

Zhejiang Campbell Science and Education Equipment Co., Ltd.

Hisense International Co., Ltd

Dahua Technology

Xiamen Interactive Technology Co., Ltd

WeiChengYa

Ruijie Networks Co., Ltd.

Jiangsu SWR Science &Technology Co., Ltd.

Zhejiang yiheng teaching instrument co. Ltd.