Coorig is a professional manufacturer of ventilation duct processing equipment and sheet metal forming machines. With CNC system as main basis, we provide customers with professional solutions and multiple options which will enhance the sustainable competitiveness of our customers.
Auto duct line 3 is a high cost-effective equipment which is suitable for the production of TDF flange, Angle steel flange as well as the TDC Flange.
Sheets with the angle steel flange and TDC flange can be folded into rectangular ducts on the machine automatically.
English and Chinese language for the CNC system can be easily converted.