As a joint venture of the global auto parts industry giant Denso of Japan, Hefei Dain Automotive Air conditioning Co., Ltd. has the leading technical research and development strength, manufacturing capacity, quality management and marketing service system of China's automotive air conditioning compressor industry.

Dain mainly sells rocking plate and inclined plate piston compressors, covering thousands of fixed displacement and variable displacement compressor models. widely used in the global commercial vehicles, agricultural vehicles, engineering vehicles, passenger vehicles, refrigerated vehicles, special vehicles and other mainstream models of the supporting market and after market.