This auto duct line V consists of decoiler (a special design which is easy to load coils in construction site), straightening, beading, punching, notching, shearing, patented automotion Pittsburgh lock forming (shearing, Pittsburgh lock, right angle lock in one time), coil conveyor, duplex TDF flange forming and TDF folding. It can process different ducting of “L”, and “口". Used with the vertical duct seaming machine and corner inserter, increases production efficiency and saves labor cost.

FOR MORE INFORMATION :
Free Number: 800-527672
Phone Number / WhatsApp: 0097165430053
Email: [email protected]
Website: http://www.larosagroup.com

What is TDF in ducting?
TDF is a flanging system that consists of forming a flange profile on the duct ends, thus made out of a sheet from which the duct is fabricated. ... These TDF flange eliminates the additional internal sealing around the edges of duct & thereby saves the labour & material.

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