Home page Dongguan tweeter speaker 1 Nanjing Anqiyun is a professional weak current system integrator.We focus on providing customers in Nanjing with integrated weak current system integration solutions including weak current engineering, integrated wiring, security and video surveillance, network system integration, access control and attendance, enterprise telephone systems (group telephones), smart construction sites, Nanjing smart construction sites, wireless networks and other integrated weak current system integration solutions.Comprehensive wiring, Nanjing construction site real-name system, dust detection system, spray system 50 strip
