Founded in 1758, one of the world's most professional diesel engine manufacturing companies, a world-renowned generator set manufacturer and a Fortune 500 company in the world. The world's first diesel engine was born in the German MAN company, MAN Group has three major business areas, respectively, providing trucks, buses, diesel engines and turbomachinery, MAN companies with their technical advantages and innovation in their respective markets are ranked among the world's top three, at the same time MAN is also the world's top manufacturer of marine diesel engines, the market share ranks first in the world. At present, China's large-scale diesel power plants mainly rely on MAN's products and technologies, and MAN's diesel generator products are more suitable for use in large factories or power plants, and are not involved in small fields.