We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Roll Over Curtain, Tunnel Inlet , Curtain Keder Track Strip Profile , Cable Drive Tunnel Door System ,Poultry Ventilation Systems . We adhere on the tenet of "Services of Standardization, to meet Customers' Demands". The product will supply to all over the world, such as Europe, America, Australia,Dominica , Maldives ,Armenia , Iran .The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products have been exported to more than 15 countries in the world and have been widely used by customers.