Duct Machines
- DN-25 Spot Welding Machine
- LH-15 Electric Wire Winding Machine
- WS-1.5X1300 Hand Folding Machine
- SA12-HB Locking Forming Machine
- DRSD-1200 Spiral Duct Machine
- TDF-1.5X1300 Flange Folding Machine
- DRSD-05 Hydraulic Bend-Forming Machine
- QWS-1.2X1500 Electric Rolling Machine
- Q11-1.2X2000 Electric Guillotine
- TDF Flange Forming Machine