الوصف

Brief Introduction:

Silent Ventilation Duct (duct, pipe, hose, tube) covered by non-woven fiber insulation and aluminum/polyester laminate jacket.

The Biggest Manufacturer in China (Air Ducting,Insulated & Non-insulated Air Flexible Duct & Silent Insulated Duct)

Made of Aluminum foil + pet + steel wire OR  flexible duct+insulated sponge+aluminum foil. (Silent insulated duct Punched many small hole, can absorb most of sound from airstream).

widely used in thermally insulated ducting. which has be special designed for HAVC system market.

We are the biggest manufacturer in China. Our price is lowest , the quality is perfect , and the delivery will be promptly .

Application:

1.made of  Aluminium foil+PET+helix steel wire.

2.Apply for low /medium / high pressure, use for air ventilation in each environment .

3.Round style, and easy to install oval or round connection .

4.Fireproofing,at high temperatures or in case of fire ,no toxic gas emitted .

5.Easy to delivery .

6.Our price is lowest , the quality is perfect , and the delivery will be prompt .