[Jie Weinuo Industrial Star recommendation - a total of flange plate duct] Jie Weinuo brand duct flanges total 3100 square meters per day. Ventilation installation business, the company can processing, duct processing fees concessions. Jie Weinuo Industrial Star recommendation - a total of flange connection duct] Jie Weinuo Industrial engineering building fire smoke ventilation ducts, ventilation purification project, central air conditioning and ventilation exhaust engineering, installation, angle iron flange duct, a total of flange plate wind pipe, carbon steel plate wind pipe. Qianxi ventilation ducts ventilation ducts preferred Jie Weinuo _ _ Industrial ventilation pipe project by 捷维诺 (Tianjin) Co., Ltd. "A total of flange plate duct dampers, fans, ventilation ducts, evaporative air conditioners, cable tray" preferred Jie Weinuo (Tianjin) Co., Ltd. (www.jieweinuo.com), the company is located: Wuqing District Street and road zhuzhuang generalized Deyi road junction, over the years, Jie Weinuo Industries to provide customers with the best quality service, Contact: Su Wei. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Jie Weinuo Industrial expect to be your long-term partner!