With 20 years of market experience, we have become an industry leader in evaporative cooling technology and a provider of large-space ventilation & cooling solutions. The main products are HVLS fans , exhaust fans, evaporative air coolers, cooling pad, and various accessories of HVLS fans and air coolers. Our brand "RTFANS" enjoys a high reputation among professionals, and our products are sold all over the world, such as Indonesia, Malaysia, Thailand, Vietnam, India, Japan, South Korea, Mongolia, Dubai, the United States, France, Spain, Australia and many other countries and regions.