Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for Chain Coupling, Manual Gearbox , Air Inlets For Poultry , Sidewall Ventilation For Poultry ,Self Locking Worm Gearbox . We cordially welcome shoppers from in the home and overseas to hitch us and cooperate with us to enjoy a better future. The product will supply to all over the world, such as Europe, America, Australia,French , Islamabad ,Costa Rica , Bangkok .All these products are manufactured in our factory located in China. So we can guarantee our quality seriously and availably. Within these four years we sell not only our products but also our service to clients throughout the world.