Weishan Galvanized welded duct

Weishan Galvanized welded duct is a ventilation duct made of steel that has been galvanized and then connected through welding process. It usually has a rectangular or circular cross-section and can be customized to different sizes and specifications as needed.

Strong corrosion resistance: The galvanized layer effectively prevents rusting of the iron sheet through the sacrificial anode protection principle, making it suitable for corrosive environments such as humidity, acidity, and alkalinity. Galvanized welded air ducts can be used for a long time in harsh environments without rusting, thereby reducing maintenance costs.