公司名称：江阴杰法贸易有限公司

Duct manufacture auto coil line I for the Manufacture of Air-condition Rectangular Ducts
The Rectangular Duct Forming Machine consists of three parts, De-coiler, leveler-grooving roller (flatting and beading sheet) and cutter. So the auto duct coil line can be used as Compact Cut-To-Length Line. The duct Production Auto Line operating system is computer controlled. The maximum working speed of the manufacture line is 18m/min. The length tolerance is ±0.5mm, diagonal line tolerance is ± 0.8mm, feeding frame can be set as per customer's requirement. It is highly-efficient. Duct manufacturing equipment is special suitable for a medium sized duct factory. Rectangular duct manufacture auto coil line is special for manufacture making HVAC square air ductwork from GI metal sheet coil