Guangzhou Guanning Information Technology Co., Ltd.

ADDRESS:Room 1815, No. 87 Kefeng Road, Guangzhou High-tech Industrial Development Zone (Building C3)
BUSINESS SCOPE: Information technology consulting services; computer technology development, technical services; intelligent installation engineering services; smart card system engineering services; security technology prevention system design, construction, and mainten
E-MAIL:36235440@qq.com;122764765@qq.com