Beijing Aerospace Airui Technology Co., Ltd., established on 1999-05-26, Business scope includes technology development,technical consulting,technology transfer,Technical Services;software development,Technical testing;computer system integration;Information system integration;Sales of medical devicesΙ,Class II,Equipment,electronic product,Computer software and auxiliary equipment,air purification equipment,Chemical Products;Undertake the gas supply system of the medical center,Purification project,Paging intercom system and medical equipment installation project,Mechanical and electrical equipment installation engineering,Building decoration project,Building Intelligent Engineering,intelligent building construction;Processing and manufacturing aerospace precision parts,internal components;Technology Development of Air Purifiers;superhydrophobic material,Technical development of heat-resistant and heat-resistant materials;Electrical system and temperature control system,Electronic equipment,Precision mechanical products and electromechanical products,Technical Development of Textile Sleeves;device installation,repair,lease;product design;Production and processing of heat-resistant and heat-resistant materials(Restricted to engage in production activities outside the city);Production and integration of special cables for aerospace,power supply,antenna,controlling device,Measurement,Test Equipment,communication device;Car rental;engineering design;General cargo(The road transport business license is valid until2023year07moon04day).(Market entities independently choose business projects in accordance with the law,Carry out business activities;General cargo,Engineering design and projects subject to legal approval,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)