WEICHAI: One of China’s largest diesel engine manufacturers, offering products including marine engines and medium-to-high speed diesel engines, with a wide service network.

YUCHAI: Strong in the marine diesel engine field, licensed to produce Wartsila and MAN two-stroke engines.

Shanghai Diesel Engine Co., Ltd. (SDEC): With a long history, covering a wide range of power outputs and advanced technology.

Jichai: One of China’s earlier diesel engine manufacturers, with products used in oil drilling and other fields.

Other influential Chinese brands include Yunnei Power, Jiangling, Quanchai, Xinchai, FAW Jiefang Power, Changchai, etc.