
Round Duct Production Machine Series
Asymmetric Three-Roll Plate Rolling Machine
Asymmetric three-roll forming for round duct, cylinders, and light sheet-metal curves.
Product Directory
Rectangular Duct Seam Closing Machine
Sheet Metal Notching Machine
Auto Duct Production Line
Round Duct Elbow Making Machine
Duct Beading Machine
Angle Iron Flange Rolling Machine
Spiral Duct Production Line
Language

Round and spiral duct production
Round duct machinery for circular forming, elbow production, beading, flange-ring rolling, and continuous spiral duct manufacturing.
Series Directory
Direct machines and grouped variants follow the category structure used by ZYRON for quotations and product selection.
Machines in this series
Open each machine page to review performance, advantages, applications, optional configurations, and technical parameters before sending your quotation request.

Round Duct Production Machine Series
Asymmetric three-roll forming for round duct, cylinders, and light sheet-metal curves.

Round Duct Elbow Making Machine
Electric elbow forming for segmented round duct fittings and ventilation components.

Round Duct Elbow Making Machine
Hydraulic elbow forming for larger diameters and demanding round duct production.

Duct Beading Machine
Manual rotary beading for light round duct reinforcement and edge forming.

Duct Beading Machine
Motorized rotary beading for faster round duct reinforcement and repeatable profiles.

Angle Iron Flange Rolling Machine
Electric angle-iron rolling for compact flange-ring and circular-frame production.

Angle Iron Flange Rolling Machine
Vertical hydraulic ring rolling for controlled angle-iron flange production.

Angle Iron Flange Rolling Machine
Horizontal hydraulic ring rolling with operator-friendly loading and CNC control.

Spiral Duct Production Line
Continuous steel-strip spiral duct forming for HVAC and industrial ventilation systems.

Spiral Duct Production Line
Mold-type spiral duct forming for stable diameters and efficient tube production.