Dahua Intelligence Anfang (Lanzhou Yingdong Digital Technology Co., Ltd.)

Gansu Weikang Shixun Trading Co., Ltd. (Hikvision)

Lanzhou Lichang'an Fang (Wanshang International - Aolai Guangchang Branch)

Choseal (Keji Street Branch)

Hikvision (Nanhe South Road Afu Yunchuang Electronic Technology Co., Ltd.)

Laozheng Duijiangji (Wanshang International - Aolai Guangchang Branch)