From December 11th to 13th, 2009, the "2009 China Intelligent Transportation Annual Conference and the 6th International Forum and Exhibition on Innovation and Development of Energy-saving and New Energy Vehicles" was held in Shenzhen, and 70 from the field of intelligent transportation and energy-saving and new energy vehicles. Yujia enterprises, colleges and research institutes have fully demonstrated the latest scientific and technological achievements in China's energy-saving and new energy automotive fields. At this exhibition, Dongfeng Cummins Engine Co., Ltd. and the leading company in the field of new energy vehicles, Shenzhen Wuzhoulong Automobile Co., Ltd. participated in the exhibition and exhibited the Dongfeng Cummins B Series Natural Gas III engine and ISDe6 cylinder electric control IV engine. . Vice Chairman of the National Committee of the Chinese People's Political Consultative Conference and Minister of National Science and Technology Wan Gang visited the Dongfeng Cummins booth and carefully inquired about the products. In recent years, with the deterioration of the global environment and the shortage of energy, the development and application of energy-saving and new energy vehicles have become the consensus of the government and the automotive industry. This is also an important way to promote the sustainable development of the automotive industry. As one of the pioneers in the domestic engine industry, Dongfeng Cummins has been at the forefront of the development and application of new energy engines. As early as 2004, Dongfeng Cummins began to cooperate with the US Westport Corporation to develop natural gas engines, and its B series of natural gas The engine has been approved by many domestic large-scale bus companies. In the field of hybrid power, Dongfeng Cummins is currently the only domestic engine company that has mature technologies and has already put products into operation. It is also known as Shenzhen Wuzhou Long, Dongfeng and other well-known domestic companies. Car companies have a successful cooperation. Among the three Wuzhoulong hybrid buses displayed at the exhibition, two are fitted with the Dongfeng Cummins ISDe210 30 electronically controlled engine. With the gradual maturity of new energy vehicle technologies, nearly 1,000 pure electric, hybrid, and fuel cell vehicles have been operated in the country. Among them, diesel vehicles powered by Dongfeng Cummins have accounted for more than 60% of the total. Dongfeng Cummins Marketing Co., Minister of Passenger Car Xie Jinshan said: In 2010, Dongfeng Cummins will continue to do a good job in the regular passenger car market, it will cooperate with vehicle manufacturers to open more cities in the new energy bus market. Husan Air Conditioning Equipment Co., Ltd. , http://www.air-louvers.com