Wei Chai, founded in 1946, is one of the earliest diesel engine manufacturers in China, one of the most comprehensive automobile and equipment manufacturing groups in China at present, and the only enterprise in China with five business segments: complete vehicle, powertrain, luxury yacht, auto parts and financial services. In the past 20 17, the sales volume of diesel engines in Wei Chai exceeded 420,000 units, winning the sales champion in one fell swoop.

Top2: Yuchai

Guangxi Yuchai Machinery Group Co., Ltd. was established in 195 1 and headquartered in Yulin, Guangxi. It is the most complete and complete internal combustion engine manufacturing base in China. At the beginning of 20 18, Yuchai released the national six 14 engine, which was the first to launch the national six engine, and it was also an important opportunity for Yuchai to go to the high end and realize transformation and upgrading.

Top three: firewood

Shanghai Diesel Engine Co., Ltd., formerly known as Shanghai Diesel Engine Factory, was founded in 1947. Is a national large-scale high-tech enterprise engaged in the research and development and manufacture of engines, spare parts and generator sets, with national technical centers and postdoctoral workstations, world-class automated production lines and standard quality management system for passenger cars.

Top4: Xichai

Wuxi Diesel Engine Factory of faw liberation Automobile Co., Ltd. is located in Wuxi City, Jiangsu Province, and is a wholly-owned enterprise under China FAW Group Corporation. Xichai has the leading independent research and development capability in China. It is the only enterprise in the diesel engine industry that has mastered many key core technologies such as VCU, GPS, EGR and engine braking. It is the first enterprise in China to successfully develop a four-valve diesel engine, the first enterprise to successfully develop an electronically controlled * * rail diesel engine and the first enterprise to successfully develop and promote a two-stage supercharged diesel engine.

Top5: Heavy trucks

Established in 1956, China National Heavy Duty Truck Co., Ltd. is one of the first national enterprise technology centers in China. It has a testing laboratory recognized by the National Accreditation Committee of Chinese Laboratories, and has all-round R&D and testing capabilities for the supply of vehicles, engines, parts and materials. It has all kinds of high-precision and sophisticated equipment such as processing, experiment and detection, and the vibration and strength testing equipment of engines, vehicles and parts have reached the world advanced level.