[Jie Weinuo Industry strongly recommended - flange plate duct] galvanized duct site convenience Tianjin making new wind pipe production, purification can fit very complex ventilation projects. Air conditioning and ventilation, dust exhaust ventilation. [Jie Weinuo Industrial Star recommendation - carbon steel plate duct] production of carbon steel ducts, steel plate thickness between 0.5 to 1.5, carbon steel duct installation simple and quick, Jie Weinuo huge strength to undertake; engineering production and installation of ventilation. Tianjin, the new air ducts, Tianjin new air ducts, exhaust duct Tianjin selected by 捷维诺 捷维诺 Industry (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!