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What is the difference between TDF flange and TDC flage?

April 26, 2017difference flange tdc TDF

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What is the difference between TDF flange and TDC flage?

1 Answer

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TDF flange is one piece with duct. Our TDF flange machine makes TDF flange 34mm wide match with TDF corner. TDC flange is flange inserted on duct. It is similar with angle iron flange. It is strong structure for duct.There are several TDC flange machine makes different flange width:20mm,30mm,40mm. some can also makes grooves on flange.