[Jie Weinuo to recommend the star product - a total of flange plate duct Price] galvanized duct production ceiling must anchor bolts M10 * 80 Dagang total of flange plate duct, and for different specifications of galvanized duct Chittagong flange plate duct price, we have to adopt different according to specifications sheet thickness. On the basis of the familiar drawing duct size and layout on by skilled master craftsmen put the line is expected to open to ensure duct fabrication and installation of the relevant standards. Galvanized duct at the time of installation should start with the interface and elbows, reducers began to start, not free to change the elbows, reducers size Chittagong duct flange plate production, the elbow should ensure that the inner and outer surface Chittagong concentric flange plate duct installation, otherwise the side is set to grow up to 500MM guide vanes should, under normal circumstances should not be used. [Jie Weinuo to recommend the star product - a total of flange plate duct] Jie Weinuo total price of the unique advantages of flange plate duct, also called galvanized duct, the duct can not be blue, do oblong rectangular square, Duct Duct mechanism Chittagong, total of flange plate duct 捷维诺 Industrial manufacturers, Dagang total of flange plate duct installation provided by 捷维诺 (Tianjin) Co., Ltd. Chittagong duct, a total of flange plate duct Jie Weinuo Industrial manufacturers, Dagang total of flange plate duct installation is Jiewei Nuo (Tianjin) Co., Ltd. (www.jieweinuo.com) launched this new upgrade, the above picture only For reference, please call the contact telephone or pictures on this page, for the latest information, contact: Su Wei.