Patio Infrared Heater, Portable Evaporative Air Cooler, Outdoor Infrared Heater manufacturer / supplier in China, offering 12/20 Inch Industrial Floor Fan with Durable Aluminum Blades Heavy-Duty Air Circulation, 12/20 Inch Commercial-Grade Aluminum Blade Floor Fan High-Capacity Cooling, Secure Flow Industrial 3 Blade 20 24 26 30 Inch Oscillating Large Wall Fan and so on.