GUANREN Environmental Protection & Technology CO.,LTD with 5 million registered capital is located in Fuzhou,Fujian, China. We are a high-tech enterprise specializing in new green concept evaporative air cooler and infrared radiant heater,which are energy saving and environment protecting. There is a profound professional research team. We develop the global market with "self-reliant innovation. The evaporative air cooler has obtained many patents, which passed the authoritative certificates like CE,SASO ect. Our company builds sound business management and service on the principle of stressing on the credit, quality , customer and service.