square Duct pipe making auto duct production line 5 auto duct line V
this is Primapress newly finished square Duct pipe making auto duct production line 5 auto duct line V .
the buyer is from USA.
Stations: coil-straightening-beading-punching square-notching-shearing-folding-automotion pittsburgh
lock forming-coil conveyer (optional)-duplex TDF flange forming -hydraulic folding.
you can see following video link to see it :
Videos in youtube:
| https://youtu.be/0neTtumaPTo |
| https://youtu.be/l-h9U-US2uE |
