Shandong yinjiang communication technology co., ltd
Jiangsu yinjiang communication technology co., ltd
Fujian yinjiang communication technology co., ltd
Jiangxi yinjiang communication technology co., ltd
Anhui yinjiang communication technology co., ltd
Zhejiang yinjiang communication technology co., ltd
Shanghai auspicious intelligent communication technology co., ltd
Zhejiang Guang Hai Lixin technology co., ltd
2. Smart Medical Group
Yinjiang (Ningbo) Internet of Things Technology Co., Ltd.
Yinjiang (Beijing) Internet of Things Technology Co., Ltd.
Zhejiang yinjiangyun calculation technology co., ltd
Beijing hai si Shang da science and technology development co., ltd
Zhejiang dazhe healthy management co., ltd
3. Smart City Group
Hangzhou yinjiang smart city technology co., ltd.
Xiamen yinjiang smart city technology co., ltd.
Shanghai Yinjiang Smart City Technology Co., Ltd. (Chou)
Qingdao Yinjiang Wisdom City Technology Co., Ltd. (Chou)