Star Industrial Co., Ltd. [Jie Weinuo recommended angle iron flange air duct], including ventilation, such as sending fresh air and exhaust, this range is very wide-angle iron flange duct plant, such as the factory floor, the production site of air, due to harmful gases exhausted to the outside needs, they need to be transported to the indoor outdoor air. Then we should use large and small flow of air pressure pipes, spiral duct on the most suitable for use under normal circumstances galvanized iron pipes, corrosive and humid places to use stainless steel tube. (2) send cold. The most common is the central air-conditioning duct flange angle iron pipe, which pipes need to add insulation. Spiral duct can be put in the insulation material, beautiful in appearance. (3) hoods. Hotels, restaurants, hotels and kitchens have produced a lot of smoke, you need to discharge, using a circular duct is oil chimney. Here, the spiral duct tube called soot. [Jie Weinuo Star recommendation - angle iron flange duct duct] to map processing duct flange angle iron price, our company has 20 professional designers and skilled technical workers to 260, all galvanized duct mechanization, to undertake ventilation pipe installation, installation of fire smoke. Jie Weinuo Industrial Ventilation installation diagram _ angle iron flange pipe manufacturers _ East wind angle iron flange duct provided by 捷维诺 (Tianjin) Co., Ltd. Jie Weinuo (Tianjin) Co., Ltd. (www.jieweinuo.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and to welcome new and old customers to visit patrons, sincere cooperation for a better future. Jie Weinuo Industries - your trusted friend, Company Address: Wuqing District, Tianjin under zhuzhuang Street generalized way and Deyi road junction, Contact: Su Wei.