Branch take off damper blade the air ductwork accessories of Volume Control in commercial HVAC / ventilation.

            1.  ten sizes ranging from 4 to 20 diameter .
         2.  manufactured from galvanized sheet metal or aluminium.
         3.  wing out locking on both ends of blade with indicator arm showing

              angle of blade .
           

      Applications

           1.  suitable for starting collars, branch take-off's and sleeves

         2.  The accessories for air duct work in the HVAC and ventilation system.

We are one of the biggest and professional manufacturer of metal stamping parts in China, .with over 1, 000 stamping parts that are supplied to a wide variety of industries such as architecture, electronics and automotive etc. We can produce and process the stamping parts according to your any requirements of materials, specifications, shapes, surfaces, packagings( and so on). Here are our advantages:

1. Several years of experiences in producing and processing stamping part

2. Facilities: plenty of various machines, such as stamping machines, automatic stamping machines, punching machines, oil hydraulic pressing machines, bending machines, welding machines, meter lathes and so on

3. Materials: Carbon steel, stainless steel, copper, brass, aluminum and so on

4. Surfaces: zinc plated, chrome plated, electrophoresis, dacromet, powder painting and pickling and so on.