Empowered with the perfect combination of trained men and modern machines, we are able to provide the clients with   Variable Inlet Vane Dampers Viv Dampers  . These products are made of high quality raw material that is procured from the trusted sources of the market. Known for their longer service

We have acquired the acumen and experience to manufacture and supply   Butterfly Type Damper  . Made of high quality raw material that is supposed to be best in the market, these products are widely used in various industries as serving pipe or as a choke or throttle in a duct. To ensure the utmost 

We are instrumental in trading a qualitative range of Damper including Variable Inlet Vane Dampers - High-Quality Raw Material, Corrosion Resistance, Long Service Life, Low Maintenance, High Performance, Butterfly Type Damper - High Quality Raw Material, Various Specifications for Industrial Duct Applications etc.

H. N. BISWAS AND CO. - Manufacturer of Damper, DIDW Limit Load Fan, Cyclone Separator from Kolkata, West Bengal, India.

H. N. BISWAS and CO. - Damper (2)

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Variable Inlet Vane Dampers - High-Quality Raw Material, Corrosion Resistance, Long Service Life, Low Maintenance, High Performance

Butterfly Type Damper - High Quality Raw Material, Various Specifications for Industrial Duct Applications