1999 Entered into Central Air Conditioning industry , product line is as following:DX system including ceiling & floor , cassette, duct, ARV, DC ARV, Smart multi, rooftop;water system including modular chiller, air cooled screw chiller, fan coil, air handling unit etc. Now AUX central air conditioning factory has an annual turnout of 300, 000 sets, the production area more than 19, 000 m². Total turnover USD 135 million. Overseas turnover USD 45 million. AUX Central ACs are installed in many fields, such as apartments, hotels, restaurants, entertainment area, office buildings, also in some special area of aviation and military.