Common plate flange The air duct has the advantages of angle steel flange air duct, with stronger structural strength, no welding, no riveting, fully galvanized sheet manufacturing, good corrosion resistance, tight connection, and low air leakage rate. The finished air duct has beautiful appearance, accurate dimensions, smooth lines, and air leakage rate is far lower than the national standard. advantageous to Ventilation duct Our production is industrialized, large-scale, standardized and automated. At the same time, it is also a non profile steel connection. The connection form of the air duct made of galvanized steel plate can be directly pressed by steel plate to make the air duct and flange form an integral whole. Advanced manufacturing technology, accurate blanking, low material consumption, stable product quality, faster processing speed, more convenient, and smaller air leakage rate. It realizes small air leakage, reduces energy consumption and saves operating costs.    

Compared with the ordinary angle steel flange air duct, the common plate flange air duct has the advantages of light weight, convenient installation, time-saving, labor saving and material saving. This process can shorten the construction period and save costs.