1, General Electric
English abbreviation GE, is the world's largest comprehensive power and equipment manufacturers, its engine to the reliability of strong, cost-effective and well-known, as the industry is considered to be the "best" engine, such as the world's strongest single-engine civil engine GE90, the most superior civil engine CF6, the best engine in the world. The world's strongest single engine thrust civil engine GE90, the most superior civil engine CF6-80C/E, the most powerful turboshaft engine CT7-8 series are GE's masterpieces, the use of a wide range of Boeing 737 using the CFM56 engine is also GE-led research and development.
2, Rolls-Royce
Also known as Rolls-Royce, abbreviated RR, is the turbofan engine field second only to GE's brand, the United Kingdom dominated the international type of enterprise. Its engine market share is also quite high, including the Boeing 787 low-noise engine "Trent" 1000 series, the world's smallest airliner products A330/340 series using the "Trent" 500/700 series are the masterpiece of RR. The RTM332 used in the AW101, the world's most advanced medium helicopter, is also a product of RR.
3, Pratt & Whitney
Pratt & Whitney, abbreviated PW, is a world-renowned turboshaft engine for helicopters, civil aviation and military turboprop/turbofan engine manufacturers, such as the F-16 one of the standard power is the PW's, the world's most advanced 6-ton medium-sized helicopter AW139 use of the engine and the country's Wuhan straight-10 currently using the PT6C-67C are all PT6C-67C are all PW products, and the engine of China's most advanced regional airliner Xinzhou 600 is also a Pratt & Whitney technology.