Chuanglan Solar Air-Conditioner Co., Ltd, which belongs to Menglan Group Company, is the trailblazer in development and utilization of reproducible energy. For years, Chuanglan has attended to exploiture of solar energy resource; research, development, manufacture, and sales of solar products. Problems of energy crisis and environment contamination are solved. Remarkable achievements concerning solar air-conditioner, solar water heater, air-source heat pump, etc. are acquired. Main technical products comprise solar air-conditioner, solar water heater, and air source heat pump.