Our company is located in Zhengzhou City, Henan Province, which is the largest bus manufacturing base in Asia and the hometown of Yutong buses and Shaolin buss. Our company was established in 1998 and we have developed into an enterprise group integrating the manufacture, installation, after-sales service, marketing and trade of auto air conditioners, auto A/C components and parts, other parts. We also offer bus technology and production consultation service.

Our annual production capacity of bus air conditioners is over 16000 sets from 3000kcal/h to 56000kcal/h for 6m - 14m buses. Our compressors, expansion valves, blower fans, pressure lines and other key electrical elements are all of world-class brands - Bock, Zexel and Bitzer. The high-end configuration ensures high product quality. High refrigerating capacity, low noise, low power consumption and multiple auto protection ensure stable and reliable system operation.

Also, we are the sole agent of Valeo ZEXEL and BOCK compressors in China. In April, 2002, we were designated as the exclusive franchiser of Zexel in North China. Now, we are the exclusive franchiser of Bock in Henan Province.

Our company has multiple and perfect product and service quality assurance systems. Our company has passed ISO9001:2000, QS9000 (2001), ISO14001 (2002) and ISO/TS16949 (2003) quality management systems, which ensures that our products have super quality.

Our company establishes a perfect marketing and service system with professional sales and service personnel. We have been the OEM supplier of bus A/C systems for so many years of nearly 30 bus manufacturers in China, such as Yutong, Higer, Shaolin, Yaxing, Mudan, Neoplan, Volvo, etc. Also, we have exported our bus A/C systems to customers all over the world for Benz, Man and Nepland buses, such as Southeast Asia, South Asia, Europe, the Middle East, Africa, etc.

"To do business on the basis of equality and mutual benefits" is our usual policy. We warmly welcome customers from all over the world to visit our offices and factories. We believe that our long-term and honest cooperation will witness the common development and prosperity!