Shanghai Kun Cheng Industrial Trade Co.,Ltd. is professional central air conditioning supplier in China. We are located in the Shanghai FTZ, the new center for the development of China. Our Products and Services: Industrial and Commercial solar thermal energy projects. traditional central air conditioning units, air cooled water chiller, water cooled water chiller, fan coils units and spilt unit. Domestic solar water heating product. The project accessories in the HVAC system. The water pump, fan as well as the valves. Sustainable energy application research. R & D in high quality thermaldynamic solar energy applications. Design and manufacture of special control systems for Industrial, Medical and other Applications.