HVAC Flexible Ducting Machine with Steel Wire Flexible duct production machine brief introduction
This kind aluminum foil flexible duct forming machine is special for production the insulated flexible ducts with steel wire inside. It is special designed for the certain situation. The flexible duct diameter by this machine is 30mm to 60mm.
TAG Insulated Duct Machine, Flexible Duct Production Machine, Aluminum foil flexible duct machine, Flexib...