Aluminum Annular Ring Air Diffuser for HVAC System

                 Special design for the AC equipment;

          Low noise and light weight  as well as simple design;

          You can adjust the speed of air supply by different requirements;

          Mainly used for sports centers,air port ,entertainment facilities , etc.

      Material:1.2mm Aluminum  (Inner)

                  1.5mm Aluminum (outer)

  Size of the outlet

     According to your request,we can make different size for air diffuser.