[Jie Weinuo to recommend the star product - a total of flange plate duct Price] flange surface is not flat, rectangular flange rotated 180 degrees, with the same specifications do not coincide flange screw flange plate duct manufacturers inner edge size or two diagonal size does not exceed the allowable deviation equal flange plate duct production, affecting normal duct components assembled at the construction site. Small deviations caused during the installation of the unnecessary modifications #, drilling; deviation caused by excessive rework and waste. Flange plate production: standard straight line from the direct compression flange piece. Non-standard pipe, after elbow, tee, cross, accessories, cutting, complete TDF flange forming on a single device. Flange angle by direct stamping mold flange plate duct unique price advantage, when you can install the card in the four corners. Connection between flanges with Falanca, from galvanized steel production, after Falanca molding machine cut uniform sizes for installation connections. After TDF Flange steel pipe due to fused, do not like the angle flange-like punch riveting total of flange plate duct in the pipeline connecting the two sections dedicated Falanca corners plus 90 degree angle flange bolted. Simple operation, improved efficiency, appearance smooth, accurate size, interchangeability strong, stable product quality [捷维诺 to recommend the star product - a total of flange plate duct price] unique advantages of our company has a full [five] Automatic line duct production line three sets, a large-scale spraying line, comes with a 4 m fine cut CNC bending outward processing, total of flange plate duct, angle iron flange duct, spiral duct. Jie Weinuo Industrial willing to work with you hand in hand, create brilliant. Flange plate duct Beichen total production _ _ Jie Weinuo duct flange galvanized duct 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!