Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Ag Ventilation Fans, Manual Roll Up Gear Box , Cattle Shed Ventilation , Environmental Control For Intensive Livestock ,Drive Solutions For Poultry Drinking Line . If you are interested in any of our products and services, please don't hesitate to contact us. We are ready to reply you within 24 hours after receipt of your request and to create mutual un-limited benefits and business in near future. The product will supply to all over the world, such as Europe, America, Australia,Canada , Iran ,Lebanon , Nigeria .With the first-class products, excellent service, fast delivery and the best price, we have won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.