Stainless steel air duct and its fittings

FN reducers are centric and male-male pressed. If gasket is not needed, please specify “X“ after type, i.e. FX. 1, simple installation, labor saving, time saving, shorten the construction period; 2, the use of raw materials are made of stainless steel plate; 3, the inner and outer walls are smooth, the air duct resistance is small, the air supply and exhaust do not produce secondary noise, reduce energy consumption, save operating costs; 4, high strength, small resistance, good sealing performance, beautiful appearance, simple installation, long service life; 5. Pressed Male Reducers No maintenance is required after installation, reducing maintenance cost. Pressed Male Reducers Used for connecting various air supply, exhaust and smoke exhaust pipes. The thickness and specifications can be changed upon request. Rectangular Duct and Round Metal Duct Pipe system is widely used in land, ship offshore platform ventilation, air conditioning,purification, dust and other fields.…