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Zhengzhou yutong bus co., LTD. (hereinafter referred to as "yutong bus") is a collection of coach products research and development, manufacturing and sales as one of the large modern manufacturing enterprise. The factory is located in henan province zhengzhou yutong industrial park, covers an area of 1700 mu, nissan vehicle more than 285 units. With the chassis frame electrophoresis, electrophoresis, spraying robot car body and other international advanced passenger electrophoretic coating production line, ChanChang is currently the world's largest, technology condition of the most advanced large and medium-sized passenger car production base. Is now part of the production of new energy factory covers an area of 2000 mu, building area of 600000 square meters, will be after the completion of the annual output of 30000 units of production capacity, to become China's passenger car industry the most advanced and the world's largest base of new energy bus.