Pipes for exhaust air, ventilation ducts and spiral pipes points total of flange plate duct, the company has a full set of machinery and equipment for processing of such duct, galvanized steel duct brand, in the processing of the form can be divided to material processing and all-inclusive, and can be processed according to the needs of customers for the semi-assembled at the site, the production of galvanized steel duct, so not only convenient, but also save a lot of transportation costs. We also undertake the installation of ventilation ducts, so that the manufacture, installation service! , Our company will send technical staff to field measurements give the most reasonable design flange plate duct Description: Compared with other forms of duct connection, Changji galvanized steel duct, with a total of flange plate duct high strength, good sealing performance, beautiful appearance, easy installation, and provincial labor and materials, shorten the construction period, in order to save both parties a lot of project costs. Galvanized steel duct production, Yanda air conditioning (certified), Changji 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.