[Jie Weinuo to recommend the star product - a total of flange plate duct Price] galvanized duct production ceiling must anchor bolts M10 * 80, and for different specifications of galvanized duct, we need to adopt according to specifications require different thickness of the plate. 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 production of galvanized duct flanges are not free to change the elbows, reducers size, its inner and outer surfaces of the elbow should ensure concentric Round galvanized duct flange, otherwise grow up to 500MM side should set the guide vanes galvanized pipe flange how much wind it, under normal circumstances should not be used. [Jie Weinuo to recommend the star product - a total of flange plate duct price unique advantages] flange plate duct engineering work throughout the construction process in the plant by 80 percent by the process complete processing machinery and equipment (including scraping cutting, shaping, commissure and gussets, sealed, cleaning, duct hangers and hanging bars produced). Construction site, leaving only the duct work connected with the hoisting, site construction tool is simple, easy to install. Compared with ordinary tube angle flange duct air quality galvanized flanges, light overall system weight, easy installation, saving time and labor and material. This process can be shortened by the duration and cost savings. Galvanized duct flange production | Wuqing galvanized duct flange | Jie Weinuo Industrial Duct prices 32 provided by 捷维诺 (Tianjin) Co., Ltd. Jie Weinuo (Tianjin) Co., Ltd. (www.jieweinuo.com) strong, credible, in Tianjin fans, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jie Weinuo Industrial and you hand into the brilliant, for a better future!