Chen Guantun town total of flange plate duct, Jie Weinuo integrity, a total of flange plate duct spray provided by 捷维诺 (Tianjin) Co., Ltd. Chen Guantun town total of flange plate duct, Jie Weinuo integrity, a total of flange plate duct spraying is Jiewei Nuo (Tianjin) Co., Ltd. (www.jieweinuo.com) launched this new upgrade, the above picture is for reference only, Please call the telephone or pictures on this page, for the latest information, contact: Su Wei. Total plate flange duct known as flangeless duct, its production in the form of more efficient than the traditional rectangular duct processing speed, more convenient, less total plate flange duct flange plate images leakage rate. The advantage is to save materials, reduce engineering investment; a small amount of air leakage, reduce energy consumption, save operating costs, popular construction enterprises welcome. Flange plate mainly by Corner, flange clamps, and one with the wind pipe flange connected to the duct connection flange plate manufacturers, although the cost of this form of the lower duct (reducing the amount of angle, reducing the production angle The amount of artificial flange) flange plate duct, but the practical application of it is better angle flange firmly, air leakage is large, and must be processed by the machine, handmade hardly achieve its production, usually applied only to new wind A total of flange plate duct system installation, air conditioning systems, exhaust systems often use angle or flanged duct. [Jie Weinuo to recommend the star product - a total price of the unique advantages of duct board] Tianjin total of flange plate duct manufacturers, system quality flanged duct flange plate duct, high quality and low price, timely delivery , a professional designer to give you the design, production and professional and technical personnel, full automatic molding equipment, Jie Weinuo Nissan 3,000 square pipes, galvanized external processing of various shear spraying operations. Undertake large-scale production and installation of ventilation projects.