[Jie Weinuo to recommend the star product - flange plate duct price advantage] Jie Weinuo unique production total of flange plate duct, angle iron flange duct, spiral duct, FRP duct, galvanized iron sheet Duct pipeline system for air transport and distribution of Tianjin galvanized duct, galvanized metal duct can be divided into a circular duct, rectangular duct Tianjin galvanized duct production, oblate wind pipe and other kinds, including round shaped duct of least resistance, the height of the largest production complex. [捷维诺 to recommend the star product - flange plate duct] flange plate duct for ventilation exhaust ventilation, easy installation. Jie Weinuo flange plate duct has certain advantages inexpensive and reliable. [Jie Weinuo to recommend the star product - flange plate duct price advantage] Jie Weinuo unique production total of flange plate duct, angle iron flange duct, spiral duct, FRP duct, galvanized iron sheet Duct pipeline system for air transport and distribution of Tianjin galvanized duct processing, galvanized metal duct can be divided into a circular duct, rectangular duct, oval duct, and other kinds, including circular duct of least resistance The height of the largest production complex. Tianjin galvanized duct _ _ Tianjin Tianjin production of galvanized duct vent pipe selected by 捷维诺 捷维诺 Industries (Tianjin) Co., Ltd. Jie Weinuo (Tianjin) Co., Ltd. (www.tjjwnsy.com) in fan, ventilation equipment in the fields devoted boundless enthusiasm and passion, Jie Weinuo Industries has been customer-centric, for customers to create the concept of value, quality, service to win market, and sincerely hope to cooperate with the community to create success, to create brilliant. Related businesses welcome inquiries, contact: Su Wei.