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Material:

 Wall: PVC bonded with Aluminum foil

 Helix: Steel wire

Application:

Ideal for use in general purpose exhaust applications including bathroom fans , furnace mounted humidifier units, air conditioning and ventilation system.

Advantage:

We have  manufactued in the PVC aluminum combine air duct for many years ,our products enjoy good reputation at home and aboard.The traffic is convenient , abour 60km to Ningbo port and 2 hours to Shanghai port.

PVC aluminum combine duct