Due to the various advantages of EGR engines, an industry source believes that in the State III diesel engine market in 2009, EGR engines will dominate.
The industry insider said: "The market demand for EGR engines will mainly depend on the direction of the policy. As the country has loosened its EGR engine policy, it is expected that it will have a life span of more than 5 years. According to the current corporate Feedback, the development of EGR engines from various manufacturers is expected to be completed in 2009."
The reason is that in addition to the advantages of the EGR engine itself, the shortage of high pressure common rail system is also one of the reasons. At present, domestic diesel engine companies generally adopt the common rail system of Bosch and Denso, and Delphi's common rail or single pump system. These three international suppliers cannot meet the needs of domestic diesel engine companies in the short term. Although the domestic oil pump plants are all developing autonomous electronically controlled injection systems, they are still technically immature and it takes 2 to 3 years for mass production.
Industry insiders predict that in 2009 the EGR engine will dominate the country III heavy-duty engine market. "Estimating mass production of EGR engines by the manufacturers in the second half of 2009 will account for at least 70% of the total volume of the State III engines, and will account for about 50% of the year. According to the above ratios, the total EGR engine demand in 2009 is estimated. The volume will be around 300,000 units."
The industry analyst also analyzed: "From the current host engine plant EGR engine development plan, it still takes some time, it is expected that the EGR engine will be widely used in the second quarter of 2009, will enter the rapid growth in the second half. According to foreign countries. The experience is that IV can be upgraded on the basis of EGR engines, such as upgrading in-line pumps to electronic unit pumps or common-rail systems. From the current trend, EGR engines may continue to reach IV. Implementation."
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