Evaporative Air Cooler, Swamp Cooler, Evaporative Air Conditioner manufacturer / supplier in China, offering 2025 New Design Pig Farm Poultry House Use Evaporative Air Cooler with 30L Water Tank Vent Size 647*647mm, 18000 Airflow Semi-Open Air-Water Cooled Evaporative Cooler for Station Hall with High-Efficiency Cooling Pad, OEM Industrial and Home Use Evaporative Air Cooler Free-Standing with Large Water Tank Axial Fan Type and so on.