YongfengSheng Yuchai generator set, the engine uses Yuchai engine. Guangxi Yuchai Machinery Co.., Ltd. was founded ir1 992. it is the first Sino-foreign ioint venture in the domestic industry to be listed overseas, The company is headquartered in Yulin city, Guangxi. with 11 subsidiaries under its jurisdiction. The production bases are located in Guangxi, Jiangsu, Anhui, Shandong and other places in China, It is an internal combustion engine manufacturing base with a complete product spectrum and a wide range of applications in China. The annual sales revenue exceeds 20 billion Yuan, the annual production capacity of engines reaches 600.000 units.