[Jie Weinuo Industrial Star recommendation - spiral duct] Jie Weinuo Industrial production of spiral duct. Complete specifications spiral duct spiral duct factory in Tianjin, large diameter spiral duct, spiral duct fabrication and installation of ventilation engineering. [Jie Weinuo Industrial Co., Ltd. Star recommendation spiral duct] galvanized spiral duct is widely used in hotels, shopping malls, textile, chemical, petrochemical, machinery manufacturing, instrumentation, electronics, pharmaceutical, tobacco, food, medical, storage, office as well as the subway, air defense, basements and other engineering air supply, exhaust, exhaust pipe. Tianjin spiral duct much money, spiral duct Tianjin, Tianjin galvanized coil selected by 捷维诺 捷维诺 Industries (Tianjin) Co., Ltd. Jie Weinuo (Tianjin) Co., Ltd. (www.tjjwnsy.com) is a professional, "a total of flange plate duct dampers, fans, ventilation ducts, evaporative air conditioners, cable bridge" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Jiewei Nuo" brand has a good reputation. We adhere to the "service first, customer first" principle, so 捷维诺 Industries has won numerous customer's trust in fan, ventilation equipment, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!