Duct flange

Air duct flange, fiberglass flange, fiberglass pipe fittings flange, ventilation duct molded flange, molded flange. The surface of the molded flange is smooth without burrs and does not prick hands. It is made of composite materials that are non-conductive, temperature resistant, acid and alkali resistant, and has high practicality.Molded fiberglass flangeIn specific use, the reasonable flange structure form should be selected based on the stress distribution inside the flange, fully utilizing the designability and easy formability of fiberglass performance.