We manufacture and supply HVAC Fan, ventilation equipment , industrial fan & air blower suitable for kitchens, Industrial, Petroleum, Lab , Smoke removal, high-temperature gas exhaust, dual-speed smoke exhaust, explosion proof use. Our products have many advantages: 1. AMCA sound and performance certificated 2. fan wheel balancing degree: G2.5 3.advenced design for backward inclined centrifugal wheel 4.alumimun construction will make fan explosion-proof ***** to satisfy each customers different requirements. 6. low noise, high efficiency, excellent quality will ensure the fan always operating in a good condition, which will save customer&＃039;s time and money. 7. Competitive pricing giving you better choice</p>