Manufacturer

Donghua Machinery Co., Ltd.

Address: Yinzhu Road, Zhouwu Industrial Zone, Dongcheng District, Dongguan City, Guangdong Province

Company website: http://www.donghua-ml.com

Company Overview

Donghua Machinery Co., Ltd. is a core subsidiary of Datong Machinery Co., Ltd. (a Hong Kong-listed company). It was established in 1986 and is mainly engaged in the production of fully automatic injection molding machines and their ancillary equipment. The company covers an area of about 80,000 square meters, with fixed assets of more than 200 million yuan and nearly 800 employees. The company is well-known in the domestic industry for its complete product specifications, and is the leader in the plastic machinery industry for its professional production of extra-large injection molding machines (leading the development of domestic products with technology and product innovation). At present, the company has injection molding machine production bases in South China and East China, which is one of the large plastic machinery production bases. The company is equipped with a complete set of advanced and complete design, production, processing, assembly and testing equipment, and has more than 80 various metal cutting equipment (including nearly 50 CNC processing equipment). The company can provide a full set of injection molding machines and their supporting equipment at one time, with injection volume ranging from 43g to 300,000g, clamping force ranging from 25 tons to 4,000 tons, a total of more than 90 specifications and more than 100 styles, with an annual production capacity of more than 5,000 units.

General Electric Company

Address: USA

Company website: https://www.geaerospace.com/

Company Overview

GE Aerospace, a subsidiary of the old American industrial giant General Electric (GE), was renamed from GE Aviation. In 2023, GE split into three independent companies. Among them, GE Aviation was renamed GE Aerospace from GE Aviation. On April 2, 2024, GE Aerospace announced that with the completion of the split of GE Vernova, it officially became an independent listed company to create a sustainable future aviation.

Pratt & Whitney Management (Shanghai) Co., Ltd.

Address: Room 404-47, No. 63, Runan Street, Huangpu District, Shanghai

Company website: https://prattwhitney.com/

Company Overview

Pratt & Whitney Group (Pratt & Whitney) is one of the world's leading aircraft engine suppliers. It is the largest aircraft engine and military and civilian gas turbine manufacturer besides General Electric (GE) and Rolls-Royce. It is also one of the major defense contractors in the United States. Pratt & Whitney was founded in 1925 and started out by producing 9-cylinder air-cooled radial piston engines. A total of 34,966 units of its product R-1340 were produced in the 1930s. By the end of World War II, Pratt & Whitney had become the largest piston engine manufacturer in the United States. In 1948, Pratt & Whitney successfully copied the Rolls-Royce "Neon" engine turbojet engine, and subsequently launched its first jet product J48 and the axial flow turbojet engine J57 for civil aviation with Rolls-Royce. Since then, Pratt & Whitney has been providing various turbojet and turbofan engines for the US Air Force and civil aviation, and has many new research and developments, such as the variable cycle engine J58 (used in the SR-71 reconnaissance aircraft). Pratt & Whitney's civil aviation engine business has always been in an advantageous position, and the supply volume to Boeing and Airbus has always been high. Pratt & Whitney also provides engine maintenance and leasing services. Pratt & Whitney also provides some spacecraft orbital engines and ramjets to NASA and has some scientific research projects. Pratt & Whitney's small engine department has been spun off and belongs to Pratt & Whitney Canada. June 1, 2022, East Hartford, Connecticut, USA-Pratt & Whitney appointed Rick Deurloo as its president of commercial engines.

Rolls-Royce

Address: U.K.

Company website: https://www.rolls-royce.com/

Company Overview

Rolls-Royce develops and delivers complex power and propulsion solutions to support safety-critical applications on land, sea and in the air. Rolls-Royce's portfolio of products and services helps customers connect people, society, culture and the economy, meet the growing demand for power generation in multiple industries, and enable governments to equip their forces with the power they need to protect citizens. Rolls-Royce's customers are located in more than 150 countries around the world, including more than 400 airlines and leasing customers, 160 defense and naval users, and more than 5,000 power system and nuclear energy customers. In order to meet customers' demand for more sustainable solutions, the company is committed to making its products meet net zero carbon emission standards. Rolls-Royce is a witness to the growth and take-off of New China and is committed to promoting the sustainable development of China's industry. As early as 1958, New China organized its first economic and technical delegation to the UK to visit and learn from Rolls-Royce. In 1963, Rolls-Royce provided Dart engines for the China Civil Aviation Vickers Viscount aircraft; the MTU series engines were also used in boats and locomotives in the 1960s. In the 1970s, Rolls-Royce transferred the production patent rights of the Spey MK202 engine to China, which promoted China's digestion and absorption of world-leading technologies in the field of aviation engine research and development. Since then, Rolls-Royce's cooperation with China has continued to expand to civil aviation, railways, ships and energy, and has forged a deep friendship. The main offices are located in Beijing, Shanghai and Hong Kong. The power system has an MTU engine assembly plant in Suzhou. At the same time, joint ventures have been established in Xi'an, Hong Kong, Yulin, Shanghai and Beijing, and employees are spread across nearly 20 major cities in Greater China. Over the years, Rolls-Royce has established an extensive supplier network in China, and the number of suppliers has continued to increase. At the same time, it continues to advance the localization process and deepen cooperation. Rolls-Royce is honored to witness and participate in China's economic transformation and support the sustainable development of industry, and will continue to be committed to providing top power solutions for land, sea and air, and leading the key source of power.

CFM International

Address: France

Company website: https://www.cfmaeroengines.com/

Company Overview

CFM International was formally established in September 1974 and is composed of SNECMA of France and GE of the United States. Development History In 1969, the French government proposed a research project on 10t thrust-class turbofan engines in response to the international civil aviation market situation. After analysis and investigation, SNECMA of France selected GE of the United States as its partner at the end of 1971. Based on the core engine of the US F101 military turbofan engine, it developed an engine that met the requirements of low fuel consumption, low noise and low pollution for aircraft in the 1980s. In November 1971, the two companies decided to jointly develop a 10000daN-class large bypass ratio engine. In February 1972, the design was completed and trial production was carried out. In September 1974, CFM International was formally established. The engine was named CFM56. The first two trial engines were successively tested on the test benches of the two companies. A total of 11 engines were used for development and testing, of which 5 were used for flight tests. In November 1979, it made its first flight on a modified Boeing 707-320 in the United States, and later flew for a total of 130 hours. At the same time, it completed necessary tests on the "Caravelle" flight platform in France. On November 9, 1979, the CFM56-2 engine obtained airworthiness certificates from the United States and France. From the signing of the cooperation agreement between the two companies in 1971 to the certification, the CFM56 took a total of 7 years, excluding a one-and-a-half-year pause in the middle, and the development cost was $1 billion. The engine was selected to be modified for the DC-8 aircraft of McDonnell Douglas in March 1979, and a total of 110 aircraft (4 units per aircraft) were modified by 1986.

United Engine Corporation of Russia

Address: Russia

Company website: https://www.uecrus.com/rus/

Company Overview

United Engine Corporation (UEC) is a wholly-owned subsidiary of the "Defense Industry" holding company of the "Rostec Corporation" group. It owns more than 85% of Russia's aircraft engine and gas turbine assets. Its subsidiaries include Perm, Ufa, Klimov, Saturn and other famous aircraft engine factories in the former Soviet Union. The United Engine Corporation has a total of more than 70,000 employees.