Jiangsu Josun Air Conditioner Co., Ltd (Taixing Power Machinery Factory) was established in 1985. She, the largest supplier of marine or navy refrigeration equipment, mainly engages in design and
develop, manufacture and service for marine or navy air conditioner, chiller, refrigeration plant, military air conditioner, liquid (air) cooled source plant, electronic cabinet cooling plant, 
thermostatic hygrostat, dehumidifying unit, medical clean air conditioner, low noise fan, rubber insulation material, module, spiral duct, fire damper, ventilation accessories and air-air/air
(hydrogen)-water cooler. In addition, she contracts for design and installation of cooling/ heating and ventilation system which are widely used for navy, ocean ship and oil platform. The total area
is 135000m2, the building area 95000m2.