Taiyuan Aviation Instrument Co., Ltd., established on 1999-07-01, Business scope includes aviation,aerospace,ship,Weapon Electronic System,Instrumentation and equipment,Atmospheric and marine environment detection products,Research and development of thermal management products,Production,Sales,technology development,technical consulting,technology transfer,Technical Services;Instrumentation,measuring tools,Metal,non-metal,Testing technical services for chemical materials;import and export trade;Own house rental.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Sichuan Yamei Power Technology Co., Ltd., established on 2003-11-24, Business scope includes licensed projects:Civil Aircraft Maintenance;civil aircraft(engine,propeller)Production[Branch operation];Design and production of civil aircraft parts[Branch operation](Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Marine supporting equipment manufacturing[Branch operation];ship repair;Machinery sales;Mechanical equipment research and development;Sales of mechanical and electrical equipment;Import and export;Technology Import and Export;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Electronic special equipment manufacturing[Branch operation];Sales of electronic special equipment;Sales of civil aviation materials;Mechanical Parts,Parts sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Handan Yechuang Energy Saving Technology Co., Ltd., established on 2016-04-05, The business scope includes instrumentation,R&D of automation equipment,Production,Sales;biomass,natural gas,liquefied gas,Production of energy-saving equipment;Related technology transfer.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)*

Hebei Yechuang Technology Co., Ltd., established on 2015-11-17, The business scope includes industrial automation control equipment,new energy,Network technology research and development,Technology Promotion,technical consulting,Technical Services,technology transfer.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Heng Machinery Co., Ltd., established on 2002-04-18, Business scope includes hydraulic and pneumatic power machinery,mining machine,Conveyor equipment,lighting equipment,pipe fittings,valve,Standard Parts,Manufacturing of Cotton Textile Machinery Parts,processing,Sales,Install.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Wuhu Hangyi Integrated Equipment Co., Ltd., established on 2019-01-30, Business scope includes aviation,Aerospace ground support equipment and parts,Tooling fixture development,manufacture,Sales,Maintenance and related information consultation;computer software development,Sales;computer hardware manufacturing,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Aero-polytechnology Establishment is a company headquartered in Beijing, China and ultimately controlled by the Government of China. The firm engages in research in aero polytechnology.

Shaanxi Baocheng Aviation Instrument Co., Ltd. engages in the research and development, and production of aviation systems and instruments. Its products include fiber optic heading attitude and inertial navigation systems, flight environment monitoring systems, hoisted audio and video broadcasting entertainment systems, bearing holders, and inertial northfinder. It also offers rail transit and servo motor products, special refrigeration equipment, and new intelligent textile machinery. The company was founded in 1955 and is headquartered in Baoji, China.

Wuhan Huagong Laser Engineering Co., Ltd. is a laser equipment manufacturing company. It provides tube laser cutting processing and oil pipeline trade services. The company was founded in 1997 and is headquartered in Wuhan, China.

Sichuan Haite High-Tech Co., Ltd. engages in the maintenance of aviation small engines, development and maintenance of aircraft radios, instruments, and electrical equipment, aviation training, integrated services of aviation equipment maintenance exchange and leasing. The company was founded in 1991 and is headquartered in Chengdu, China.

Shanghai Aviation Electric Co., Ltd., part of China Avionics Systems Co., Ltd., is a Chinese company located in Shanghai that manufactures and distributes aircraft engine control and aircraft lighting systems.

Suzhou Changfeng Avionics Co., Ltd., a subsidiary of China Avionics Systems Co., Ltd., is a Chinese company. The firm develops technology. On December 07, 2012 China Avionics Systems Co., Ltd. acquired Suzhou Changfeng Avionics Co., Ltd. from The Aviation Industry Corporation of China, Ltd.

China Aviation Development Harbin Bearing Co., Ltd., a subsidiary of AECC Aero Science & Technology Co., Ltd., is a company headquartered in Harbin, China. The firm designs and manufactures bearings. It was founded in 2010. Ting Bao Wu is the current CEO, occupying that position since 2017.

Beijing Zhong-ke Clamber Electronic Technology Co., Ltd. engages research, development, manufacture, and sale of switches, plugs, sockets, and converters. Its products include Power Distribution Unit (PDU) series, high-reliability series, energy-efficient series, and smart controller series. The company was founded on November 18, 1999 and is headquartered in Beijing, China.

Beijing Century Morning Data Technology Co., Ltd., established on 1995-07-05, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Mechanical and electrical equipment manufacturing;Manufacturing of electronic components and electromechanical components;Manufacturing of electronic measuring instruments;Electronic special equipment manufacturing;Terminal test equipment manufacturing;Manufacturing of industrial control computers and systems;Communication equipment manufacturing;Manufacturing of wearable smart devices;Manufacture of teaching models and teaching aids;Micro motor and component manufacturing;Manufacturing of Electronic Vacuum Devices;Manufacturing of Semiconductor Discrete Devices;Manufacturing of lighting fixtures;Audio Equipment Manufacturing;integrated circuit manufacturing;Instrument Manufacturing;Radar and supporting equipment manufacturing;Virtual reality equipment manufacturing;Manufacturing of other general instruments;Manufacturing of special instruments;Manufacturing of computer software, hardware and peripheral equipment;Motor manufacturing;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Manufacturing of electronic components;Manufacturing of other electronic devices;Sales of mechanical and electrical equipment;Sales of electronic components and electromechanical components;Sales of electronic measuring instruments;Sales of electronic special equipment;Terminal test equipment sales;Sales of industrial control computers and systems;Communication equipment sales;Wearable smart device sales;Sales of teaching models and teaching aids;Sales of micro motors and components;Sales of Electronic Vacuum Devices;Semiconductor discrete device sales;Lighting Sales;Audio Equipment Sales;IC sales;Instrument sales;electronics sales;Outdoor product sales;Office Supplies Sales;Electronic Components Retail;Instrument Repair;electrical equipment repair;Communication equipment repair;General Equipment Repair;Special Equipment Repair;radar,Professional repair of radio navigation equipment;electronic,Mechanical equipment maintenance(No special equipment);Satellite Remote Sensing Application System Integration;IC Design;Mechanical equipment research and development;Motor and its control system research and development;Internet of things technology research and development;software development;Artificial intelligence basic software development;Artificial intelligence theory and algorithm software development;marine services;Geographic Remote Sensing Information Service;Software outsourcing service;Professional Design Services;Industrial Design Services;Information system integration service;Data processing and storage support services;data processing services;Digital Technology Services;Information Technology Consulting Services;Operational Effectiveness Evaluation Service;Camera and Video Production Services;Conference and Exhibition Services;Information Consulting Service(Not including licensing information consulting services);Advertising Design,acting;advertising;Organize cultural and artistic exchange activities.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Guangzhou Bojin Information Technology Co., Ltd., established on 2011-10-24, Business scope includes software development;Information system integration service;Information Technology Consulting Services;Data Processing and Storage Services;Digital Animation Production;Game software design and production;geographic information processing;computer wholesale;Wholesale of computer spare parts;software wholesale;computer retail;Retailing of office equipment consumables;Research on Network Technology,to develop;computer technology development,Technical Services;Information Electronic Technology Services;Science and Technology Information Consulting Services;Computer Parts Retail;software retail;Labor dispatch service

Changchun Huate Photoelectric Technology Co., Ltd., established on 2002-11-22, The business scope includes optical electromechanical technical instruments,Instrument technology development,Production and Technical Services,technology transfer(Do not operate if prohibited by the above national laws and regulations;Projects that should be subject to special approval shall not be operated until they are approved)**

Wuhan Aviation Instrument Co. Ltd. is a company headquartered in China ultimately controlled by the Government of China. The firm provides electronic sensors for aircrafts.

Avic International Simulation Technology is a Chinese company ultimately controlled by the Government of China. The firm engages in technical services, technology development, technical consulting and technology transfer in the field of aircrafts, automobiles, ships and rail transport simulation technology.