We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Rack And Pinion Tunnel Door System, Tunnel Inlet For Poultry , Environmental Control For Barns , Ventilation System For Pig Barn ,Poultry House Curtain . We believe that in good quality more than quantity. Before export of the hair there is strict top quality control check during treatment as per international good quality standards. The product will supply to all over the world, such as Europe, America, Australia,Romania , Nicaragua ,Swedish , Belgium .We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.