*Aluminum flexible air ducts, air ducting, air ducts
*Name: Heavy Duty Air Duct (Three thickness)
*Aluminum flexible Air Ducting made of Aluminium foil+PET+helixsteel wire.
*Apply for low /medium / high pressure, use for air ventilation ineach environment.
*Round style, and easy to install oval or round connection.
*Fireproof at high temperatures or in case of fire, no toxic gasemitted.
*Easy to deliver.
*Air Ducting have high elasticity and flexibility