Gold Member Since 2011
Audited Supplier
Ningbo Runner Industrial Corp.

Round Duct Damper, Ceiling Diffuser, Round Damper manufacturer / supplier in China, offering Round Duct Ring with Butterfly Damper, Extension Tube (101402), Light Duty Clevis Hanger / Pipe Hanger (501102) and so on.

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images of Round Duct Ring with Butterfly Damper