Established in 1949, Anhui Quanchai Engine Co., Ltd. is a well-known and large listed company through shareholding restructuring in China. The company is principally engaged in the manufacture and sale of small power multi-cylinder and single cylinder diesel engines with an output range of approximately 2kW-200kW.

Quanchai series diesel engines are used as power units for electric power generators, transportation vehicles, tractors, water pumps, forklifts, agricultural machinery and construction machinery.