E-mail:Machine@chinaventech.com Expert for pre insulated duct CNC cutting machine.
VENTECH Aluminum F Flange is one of the main part of the fabrication of the phenolic air duct,it played a great role in connecting panels.The function of the Aluminum F Flange is allowing fasteneing all parts with the fastening frames higher than 20mm to the duct..About the package,normally it will be cutted in 4 meter long,80 meter per bundle and be packed by plastic film.
Product Features:
1.Thickness:20mm/30mm.
2.Length:4mtr length.
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