Hairun Fresh Air (Chongqing) Intelligent Technology Co., Ltd., established on 2017-12-27, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Manufacture of special equipment for environmental protection,Environmental Consulting Services,Disinfectant sales(Free of Hazardous Chemicals),Wholesale of machinery and equipment,General equipment manufacturing(Does not include special equipment manufacturing),Refrigeration,Air Conditioning Equipment Manufacturing,Household Appliances Wholesale,Sewage Treatment and Its Reuse,AI Hardware Sales,transformer,Rectifier and inductor manufacturing,Wholesale of electronic components,Wholesale of building materials,Retail of building decoration materials,software development,Wholesale of computer software, hardware and auxiliary equipment,Retailing of computer software, hardware and auxiliary equipment,General Equipment Repair,Information Technology Consulting Services,Retailing of Class I Medical Devices,Wholesale of Class I Medical Devices(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)