Founded in 1951, Guangxi Yuchai Machinery Co., Ltd. is headquartered in Yulin City, Guangxi, with 11 subsidiaries under its jurisdiction. Its production bases are located in Guangxi, Jiangsu, Anhui, Shandong and other places. It has joint R & D centers and marketing branches overseas. Its comprehensive annual sales revenue is more than 20 billion yuan, and the annual production capacity of engines reaches 600000 sets. The company’s products include 10 platforms, 27 series of micro, light, medium and large diesel engines and gas engines, with a power range of 60-2000 kW. It is the engine manufacturer with the most abundant products and the most complete type spectrum in China. With the characteristics of high power, high torque, high reliability, low energy consumption, low noise, low emission, strong adaptability and specialized market segmentation, the products have become the preferred supporting power for domestic main trucks, buses, construction machinery, agricultural machinery, ship machinery and power generation machinery, special vehicles, pickup trucks, etc. In the field of engine research, Yuchai company has always occupied the commanding height, leading peers to launch the first engine meeting the national 1-6 emission regulations, leading the green revolution in the engine industry. It has a perfect service network all over the world. It has established 19 Commercial Vehicle regions, 12 airport access regions, 11 ship power regions, 29 service and aftermarket offices, more than 3000 service stations, and more than 5000 accessories sales outlets in China. It has set up 16 offices, 228 service agents and 846 service networks in Asia, America, Africa and Europe To realize global joint guarantee.