Junkai Intelligence Lock Center (General Motors Zhinengsuo Zhengzhou Shop)

Risheng Lock Industry

Gujia Lock Industry (Xinqingnian Road Shop)

Wonly Security Doors Intelligence Suozhengzhou General Agency

Baidu Xiaodu Quanwu Intelligence Authorization Experience Branch (Zhengzhou Red Star Macalline No.1 Branch)

Luke Intelligence Mensuo (Qingnian Road Branch)