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 Hoisting Solution For Feeding Line, Evaporative Cooling System , Axial Exhaust Fan , Swine Curtain Controller ,Rack And Pinion Roof Ventilation . In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service. The product will supply to all over the world, such as Europe, America, Australia,Switzerland , Birmingham ,Mozambique , Sri Lanka .The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.