[捷维诺 to recommend the star product - a total of flange plate duct] flange plate duct for residential ventilation exhaust ventilation equipment, easy installation. Jie Weinuo flange plate duct has certain advantages inexpensive and reliable. [捷维诺 to recommend the star product - the price of black and white iron duct unique advantages] Jie Weinuo Industrial ventilation ducts ten years engaged in the production of ventilation equipment design, the company has fully automated equipment forward, the wind pipe coating line. Product has a total of flange duct, angle iron flange duct, spiral duct. [Jie Weinuo to recommend the star product - galvanized duct] Jie Weinuo Industries has fully automated line [five] wind pipe production line three sets, a large-scale spraying line, comes with a 4 m fine cut CNC bending foreign process, a total of flange plate duct, angle iron flange duct, spiral duct. Jie Weinuo Industrial willing to work with you hand in hand to create brilliant. Do ventilation equipment, Jie Weinuo Industrial Case Nisshin Jabil Green Point has been certified by 捷维诺 Jixian ventilation equipment (Tianjin) Co., Ltd. Jie Weinuo (Tianjin) Co., Ltd. (www.tjjwnsy.com) is a leader in Tianjin, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Industry leaders in Jie Weinuo staff warmly welcome all inquiries negotiations to create a better future Jie Weinuo Industries.