The engine technology route follows the internationally recognized mainstream route: high pressure common rail + EGR + DOC + DPF + SCR (ASC) Correspondence between the product spectrum of Guoliu diesel engine and the products of Guowu. National six diesel engine product positioning. The technical advantages of Guoliu products and the corresponding relationship between the product spectrum of Guoliu Gas Engine and the products of China. National six gas machine product positioning. The commercialization of Guoliu products requires double vehicle and engine performance, including engine calibration, post-processing calibration, box-bridge matching (automatic gearbox , shift strategy) and other strategies. Yuchai's excellent independent electronic control team provides Full technical service, the main engine factory matches zero pressure. The concept of the commercial vehicle segment is proposed by Yuchai and provides sufficient dynamic spectrum support in the development of market segments. In the era of the Sixth National Day, Yuchai's product spectrum is still highly efficient and excellent, especially the 460-700 horsepower spectrum coverage, meeting the needs of the future high-end large-power development of China's heavy truck market.
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Yuchai engine adopts high pressure common rail + EGR + DOC + DPF + SCR (ASC) technology 
Comparison of Yuchai Guowu and Guoliu Products 
Yuchai Guoliu engine positioning 
Correspondence between Yuchai Guoliu Gas Engine and Guowu Products 
National Six Gas Engine Product Positioning
Yuchai Guoliu Engine is a new generation of new design and development products. It is developed in conjunction with Europe and the United States. It is the most advanced engine technology in Europe and America. It integrates the latest internal combustion engine technology in the world. The design explosion pressure can reach 220bar, with strong power. Excellent fuel consumption, excellent NVH performance, reliability and durability; take the national six emissions as the starting point, comparable to international leading products.