July 1, China's auto industry into the country ¢ó era, full use of EFI System (electronically controlled fuel injection system) to reduce diesel engine emissions become a corporate imperative. However, they must break through the German company Bosch, Denso Corporation of Japan and the United States Delphi and other companies in the market mainstream EFI technology - high-pressure common rail systems technology wall.

June 26, Chengdu Witt EFI and Wang Shi Group under the Chengdu-controlled Gaoke (EFI), a joint venture between Wang Shi Witt EFI limited liability company, the company's electronic control system is expected to pump combination And high-pressure common rail systems to compete. Wang Shi Group started the bee products are private enterprises, the company's businesses involved in real estate investment and diesel EFI System for research and development. Chengdu Witt is the first Air Group Chengdu Aircraft Group Holdings of subordinate enterprises.

Electronic combination with high-pressure common rail pumps are able to meet the same emission standards ¢ó, the use of preserving the environment relaxed, with the current domestic diesel quality to match. The most important thing is that it costs very low, if we can reach tens of thousands of sets of scale, the price of each set can be reduced to around 5,000 yuan, less than the price of high-pressure common rail systems.

This reporter has learned, in addition to Wang Shi Witt companies, the new Asia Kenan Yue (Hengyang) Limited, China's heavy truck plant in Chongqing and pumps Youzui Weichai's Longkou power pumps Youzui limited liability companies have a breakthrough, Single-pump technology (combination with electronic control pumps the same principle), and formulated a plan for mass production. One, two new Kenan Yue (Hengyang) Limited will be the end of the year formed an annual output of 60,000 sets of Electronic Control Unit Pump capacity before the end of 2010 will increase to 30 million. This will further expand the Electronic Control Unit Pump the scale of production, and high-pressure common rail technology to compete.

At present, domestic enterprises can choose the EFI System main engine high-pressure common rail systems. Since the technology itself is more complex and companies such as Bosch lead, the majority of domestic enterprises did not develop this technology as the main direction. Only the FAW group, which pumps Youzui Wuxi Institute mastered the high-pressure common rail technology, but limited to the domestic manufacturing level, yet there is no large-scale production capacity, is still a small bulk supply.

However, with the full implementation of emission standards ¢ó, the limited domestic production capacity of high-pressure common rail system can not meet the market demand for diesel EFI products. The industry is expected, the second half of this year will need 40-60 million domestic diesel sets EFI system in the next few years will continue to increase. China has realized the localization of production Bosch high-pressure common rail system occupies about 70 percent of the share, last year's output of 100,000 sets. Electrical and high-pressure common rail system next year to the domestic production, domestic Delphi no plan. This is China's domestic enterprises developed by Electronic Control Unit Pump (combination of pumps) provide an excellent opportunity for development.

Since the second half of last year, Wang Shi Waitt company has delivered about 5,000 users sets of products, customers include Yuchai, Dongfeng Cummins, a diesel-FAW, FAW Xichai, Dongfeng, such as Chai North Korea more than 10 domestic enterprises mainstream Diesel .

It is worth noting that, Dongfeng Cummins also plans to purchase electronic control combination of pumps, "to do something in the low-end price of the product." Dongfeng Cummins is not only the production system also EFIÕû»údiesel engine production enterprises, and are mainly used Cummins company's high-pressure common rail systems. It chose to electronically controlled pump combination of landmark significance.

China's Internal Combustion Engine Industry Association of WEI An-Secretary-General said: "Witt for Bosch is a challenge." He said, in 2006, the Jiangsu Provincial Development and Reform Commission in the meeting, the Bosch company has made it clear that that is not Waitt Bosch welcomed by the business.

WEI An-Li said that China Internal Combustion Engine Industry Association will provide support to Wang Shi Witt. Earlier this year, the association with the China Automobile Industry Association submitted a report to the relevant government departments, urged the Government was concerned about foreign-funded enterprises in diesel EFI market dominant position on the domestic auto industry security.

However, Wang Shi Witt, general manager Zhu Yuanxian identified Zhu Yuanxian, Wang Shi Witt did not intend to Bosch and positive conflict. He said that the combination of electronically controlled pump is an economic solution, nor is it at this stage the focus of foreign markets. However, the high-pressure common rail system can significantly reduce engine noise and vibration, is very suitable for the use of diesel cars, and Wang Shi Waitt company also is developing high-pressure common rail systems.