Siemens AG is a technology company, which engages in the areas of automation and digitalization in the process and manufacturing industries, infrastructure for buildings and energy systems, mobility solutions for rail transport, and medical technology and digital healthcare services. It operates through the following segments: Digital Industries, Smart Infrastructure, Mobility, Siemens Healthineers, and Siemens Financial Services. The Digital Industries segment offers a product portfolio and system solutions for automation used in discrete and process industries. The Smart Infrastructure segment includes products, systems, solutions, services and software to support a transition from fossil to renewable energy sources. The Mobility segment combines all Siemens businesses in the area of passenger and freight transportation. The Siemens Healthineers segment develops, manufactures, and sells diagnostic and therapeutic products, and services to healthcare providers. The Siemens Financial Services segment focuses on financing solutions for Siemens’ customers as well as other companies in the form of debt and equity investments. The company was founded by Johann Georg Halske and Werner von Siemens on October 12, 1847 and is headquartered in Munich, Germany.

Part of Ansaldo Energia SpA, Ansaldo Energia IP UK Ltd. is a company headquartered in London, UK, that engages in ownership, licensing and management of intellectual property right. The firm was founded in 2015.

Hamburg Aviation is the aviation industry cluster for the Hamburg Metropolitan Region, important locations in the civil aviation industry.

Part of Compagnie Générale des Établissements Michelin SCA, Société de Technologie Michelin is a French company that manufactures automobile tires, tubes and related products.

MTU Aero Engines is Germany’s leading engine manufacturer and an established global player in the industry. The company engages in the design, development, manufacture, marketing and support of commercial and military aircraft engines in all thrust and power categories and stationary gas turbines. Operating affiliates all over the world, MTU has a local presence in major regions and markets. In the commercial engine business, MTU has content in all thrust and power categories, from propulsion systems for business jets and engines for narrowbody aircraft with geared turbofan technology to the world's most powerful engines. The company is a valued and trusted partner to all of the big players in the industry: GE, Pratt & Whitney and Rolls-Royce. In the maintenance business, MTU Maintenance is the world's largest independent provider of commercial engine MRO (maintenance, repair and overhaul) services in terms of sales. The primary focus is on providing support for engines in which MTU is a risk- and revenue-sharing partner. MTU is the leading global provider of maintenance and repair services for the V2500, the engine powering the current Airbus A320 family of aircraft. MTU Maintenance also offers repair solutions for a wide variety of different engine types. In the military arena, MTU Aero Engines is Germany's industrial lead company for practically all engines flown by the country's military. The company delivers the enabling technologies, develops and manufactures engines and engine components, and provides logistics support.

Xi'an Bright Additive Technologies Co.,ltd (BLT) is the largest provider of integrate solution for metal additive manufacturing in China.Founded in July, 2011, BLT currently employs over 280 employees, 30% holds master or doctor. =Their company provides a complete technical solution of metal additive manufacturing and repairing, including customized production, equipment, consumable, software and technical service. They have professional experience about metal additive manufacturing during more than 20 years, providing excellent service through continuous innovation for the industries in aerospace, energy, medical, mould, automobile and so on. Their company focuses on the market, helping customers achieve optimal design, reduce production costs, improve product quality, increase productivity, and reduce the adverse impact on the environment.

Anhui Tuobao Additive Manufacturing Technology Co., Ltd., established on 2015-12-09, The scope of business includes research on the additive manufacturing industry,Industrial project development,additive manufacturing,3D printing equipment and optomechanical integration equipment,Technology research and development in the field of software,technical consulting,technology transfer,Technical Services,Additive Manufacturing Equipment,Opto-Mechatronic Equipment,Non-metal and metal forming material equipment,Research and development of non-standard equipment,Production,Sales,detection,Non-metallic and metal forming materials,3D scanning system development,Production,Sales,Rapid manufacturing, processing and service of product samples,R&D of Rapid Manufacturing Technology,Sales of developed products,Electronic computer and peripheral equipment,Electrical Equipment,office equipment,Computer hardware and software,Sales of Electronics,Engaged in the import and export of goods and technology;new energy,Environmental friendly,Research on energy-saving facilities,to develop;Environmental protection and energy saving equipment and automation control system development,Production,Sales;Design of Environmental Protection Facilities,consult,Technical Services,the construction,operate;Renewable resources and recycling of waste materials,use,Destruction and disposal(Does not contain dangerous goods);Biological product,Chemical Products(Free of Hazardous Chemicals)Sales;Production of pan-semiconductor intelligent manufacturing equipment and related components,Sales,Agency and technology development,technical consulting;device installation,debugging,repair,maintenance service;software development;system integration;management consulting;Big data processing and operation and maintenance services;Design of various smart projects,research and development,Install,maintain;Research and development of automated instrumentation and IoT devices,Production,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Xian Aerospace Engine Corp (doing business as Xi'an Space Engine Factory) is a Chinese company located in Xian and ultimately controlled by the Government of China that manufactures aircraft engines.

Alstom SpA engages in the electricity, gas, steam and air conditioning supply. The company is headquartered in Rome, Italy.

Suzhou Xidimo 3D Printing Technology Co., Ltd., established on 2015-06-01, Business scope includes3DPrinting technology and products,Aerospace Technology and Products,Software technology and products,New material technology and products,Ι class medical device technology and products,Technology development of modern transportation technology and products,Technical Services,technology transfer,technical consulting;processing,Sales:Electromechanical products and parts;Sales:Industrial equipment and automation equipment,3Dprinting device,aircraft parts,Aviation ground equipment,satellite parts,metallic material,Urban Rail Transit Equipment,new car,motorcycle,Bicycle and its key components.Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Erbe Elektromedizin GmbH engages in the development and distribution of medical devices for professional use. It offers products used in electrosurgery, thermofusion, plasmasurgery, cryosurgery, and hydrosurgery. The company was founded by Christian Heinrich Erbe on October 1, 1851 and is headquartered in Tübingen, Germany.

Safran Aircraft Engines (previously Snecma) is a French aerospace engine manufacturer headquartered in Courcouronnes, France. It designs, makes and maintains engines for commercial and military aircraft as well as rocket engines for launch vehicles and satellites.

Falcon Rapid Manufacturing Technology Co., Ltd., established on 2012-08-30, Business scope includes3DLaser forming and repair products,Technology development of hot isostatic pressing products and metal powder,Production,Sales,Technical Services and Consulting;3DTechnology development and sales of laser forming equipment and related accessories;Technology Development of Metal Material Detection,Technical Services and Consulting;Leasing of special equipment and auxiliary equipment related to the above products(Excluding finance lease);Self-operated and agent import and export business of various commodities and technologies,Except for commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:additive manufacturing;Additive Manufacturing Equipment Manufacturing;Additive Manufacturing Equipment Sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Provides management services

Michelin Recherche et Technique SA engages in research activities for the development of tires and other pneumatic solutions for automobiles. The company is headquartered in Granges-Paccot, Switzerland.

China Aviation Development Commercial Aviation Engine Co., Ltd., established on 2009-01-17, The scope of business includes the design of commercial aircraft power plants and related products,develop,Production,final assembly,test,Sales,repair,Serve,Technology development and technology consulting business,Engaged in the import and export of goods and technology. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Hangfa Excellent Materials (Zhenjiang) Additive Manufacturing Co., Ltd., established on 2017-09-25, Business scope includes aircraft engines,gas turbine,Internal combustion engine and accessories,Steam turbine and auxiliary equipment,Turbine and auxiliary equipment,Manufacture of wind energy prime movers,Sales;metallic material,Production of metal products,research and development,Sales;Additive manufacturing forming and additive manufacturing repair technology development;product features,Characteristic inspection,Testing service and technical consultation,technology transfer,Technical Training(Does not include nationally recognized vocational certificate training);Self-operated and agent import and export business of various commodities and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Zhejiang Yidong Technology Co., Ltd., established on 2019-10-22, Business scope includes micro,Technology research and development of small gas turbine power system and supporting facilities,incubation,Production,technical consulting,technology transfer,Technical Services,Sales,Import and export business of the above products and technologies,Trade and Trade Agency(except auction),Conference affairs and exhibition services for the above-mentioned products and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)