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Ferrweld designs and manufactures Turbo Ventilators that do not require electricity or incur no operating cost. These are of unique design with FRP opaque ventury that gives lighting during daytime.


Ferrweld, a company engaged in design and fabrication of pre-engineered buildings, offers Zed and Cee Purlins with Pre-Punching. Building types – primary framing system.

Ferrweld Engineering Company, Kolkata