Slitting line

Cut to length line

Duct manufacture auto line- V ( Double lock)

TDF hydraulic folding machine

Stainless steel pittsburgh lock machine

High speed Pittsburgh lock machine

Spiral duct machine (Separate machine)

Spiral duct machine (all-in-one)

Spiral duct machine (Chain transmission)

Spiral duct machine

Press flat oval duct machine

Spot welding machine