1, duct sealing, and significantly reduce the amount of air leakage, Puyang galvanized steel duct, save energy and reduce the host operating costs. 2, duct automatic beading, galvanized steel duct production, high strength and appearance is clean and free zinc coating damage. 3, the production installation fast, reduce labor intensity and improve labor efficiency, meet the modern engineering needs, improve competitive advantage to install the unit. Material: galvanized steel, stainless steel thickness: 0.5mm-1.2mm Specifications: can be customized according to customer demand additional accessories include: adjusting valves (manual, electric), Stone (can be adjustable), T / Y Tee (can be adjustable Galvanized steel air), elbow (can adjustable), saddle interface (adjustable), diameter, hemispherical dome, inscribed, flange, cover, S bend, Elevators, hose clamps, corner code, etc. tube production, Yanda air conditioning (certified), Puyang galvanized steel duct provided by the Wu County Yanda air-conditioning plant. Wu County Yanda air-conditioning plant (www.wcydkt.com) (www.wcydkt.com) Shandong Dezhou, heat, refrigeration and air conditioning equipment leader, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. In Yanda air conditioning leadership with the staff warmly welcome all inquiries negotiations to create Yanda air conditioning better future.