The Second Research Institute of the Civil Aviation Administration of China, established on 2001-04-09, The business scope includes electronic system equipment,Mechatronics Equipment,Development of computer network system,develop,Production and installation,Construction and System Integration,The design of security technology prevention engineering,construction,Technology development of agriculture, forestry and aviation products,Production,Sales(Does not contain dangerous goods)and related products,Material,equipment,Testing and evaluation of technical performance;General Aviation Consulting,Technical Services,Product R&D Services,Production,Sales and related products,Material,equipment,Testing and evaluation of technical performance;Air Traffic Management Products,Technical service of communication navigation monitoring meteorological equipment;Research and development of aviation equipment,Produce and provide technical services;Research and development of aviation parts and provide technical services;Quality inspection technical service;new material,R&D and promotion of new energy;Import and export(law,Except where prohibited by law;law,Operate only after obtaining a license restricted by laws and regulations);Sales of equipment related to the main business,product.(National laws of the above business scope,Except where prohibited by law,Restricted to operate after obtaining a license;Involving the industrial industry to set up another branch or choose another business site for operation).