公司名称：江阴杰法贸易有限公司

Rectangular Duct manufacture auto line II for the Manufacture of Air-condition Rectangular Ducts
Rectangular Duct Forming Machine II / Auto duct coil line II / consists of a metal coil feeding device (2 sets un-coiler with 4 coils plates), leveler and grooving rolls (flatting & beading), angle notching device, cutting equipment.
The electrical control system uses a computer which combines with a closed-loop servo-system to increase the precision and stabilization of the line. Full ducting manufacturing functions can be actualized depend on the software.
The square duct auto-line maximum working speed can be 16m/min, and adjustable. The length tolerance is ±0.5mm. The diagonal line tolerance is ±0.8 mm. The feeding frame can be set as the customer’s requirement. With its lower investment and line working highly-efficient, the duct manufacturing equipment is suitable for a medium sized duct factory specially.
Rectangular duct manufacture auto coil line is special for manufacture making HVAC square air ductwork from GI metal sheet coil.
Ducting Machine, Duct making machine, HVAC ductwork machine, Duct Machine Manufacturer