Evaporative Air Cooler, Swamp Cooler, Evaporative Air Conditioner manufacturer / supplier in China, offering Aolan Wind Supremo Big Water Tank 18000 CMH Airflow 1.1kw Industrial Evaporative Air Cooler Movable Ventilation Fan, Aolan Energy-Efficient Factory Cooling Equipment with 18000 CMH Airflow 1.1kw Motor Industrial Evaporative Air Cooler, Aolan Multi Speeds Silicon Control 18000CMH 1.1 Kw Motor Wall Mounted Industrial Commercial Evaporative Swamp Duct Air Cooler and so on.