Oval spiral air duct and fittings
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Oval spiral air duct–Type A
Made from galvanized steel sheet,with different dimension.
Send email to [email protected] to ask for more details on the type device which you are interested in.
Oval spiral air duct–Type B
Made from galvanized steel sheet,with different dimension.
Send email to [email protected] to ask for more details on the type device which you are interested in.
Home>>Ventilation Material>>Air Ducts>>Oval spiral air duct
