Jie Weinuo integrity manufacturers Figure _ flange plate duct hook code _ Jixian flange plate duct

[捷维诺 to recommend the star product - Tianjin galvanized duct] galvanized duct thickness 0.5-1.5 thick processing company with advanced automated production equipment, professional and technical personnel, Nissan thousands of square meters of ventilation ducts. , a total of flange plate duct known as flangeless wind pipe, galvanized boards of various cutting, spraying operations, ventilation, exhaust, fabrication and installation of fire engineering [Jie Weinuo to recommend the star product - Hebei flange plate Duct] Duct advanced production technology, cutting accurate, low material consumption, product quality, variety, shape, smooth lines, air leakage is far below national standards, conducive to the production of ventilation ducts rendering factory, scale, standardization and automation. By comparison with the angle flange wind pipe, each 10 square meters for production and installation of air duct.