[Jie Weinuo Industrial Star recommendation - a total of flange plate duct] flange plate duct length standard length 1160 to map processing, and do all kinds of special parts, to undertake large-scale fabrication and installation of ventilation engineering, Jie Weinuo Industrial qualification is complete Galvanized duct cad, each project to undertake production and installation of ventilation. [Jie Weinuo Industrial Star recommendation - a total of flange plate duct] machining thickness galvanized ductwork is how to determine when the same side length or diameter galvanized duct Corner, circular duct rectangular duct it requires the same thickness galvanized pipe duct, which is a problem in the ventilation often encountered during construction, and select the appropriate thickness galvanized sheet galvanized duct brand, to ensure compliance with national standards, to facilitate the construction, cost savings a few principles to follow, safe and efficient, which is to select the appropriate galvanized sheet thickness. Galvanized duct factory, Zhoukou galvanized duct, galvanized duct 捷维诺 Industrial manufacturers 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!