We believe in: Innovation is our soul and spirit. Top quality is our life. Purchaser need is our God for Shutter Fan, Barn Free Stall , Plastic Evaporative Cooling Pad , Bearing Plate ,Swine House Ventilation . Since establishment within the early 1990s, now we have arrange our sale network in USA, Germany, Asia, and several Middle Eastern countries. We intention to get a top class supplier for worldwide OEM and aftermarket! The product will supply to all over the world, such as Europe, America, Australia,Barbados , Russia ,Ghana , Bolivia .Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.