Spiral Duct Forming Machine — New | GZHCH, Guangzhou, China

GZHCH's Spiral Duct Forming Machine produces round spiral ducts using either tube-mold or steel-strip forming systems, with configurations available for duct diameters from 85mm to 1,600mm depending on the model selected. An optional 2-in-1 forming system allows a single machine to use both tube-mold and steel-strip forming methods, letting buyers switch between approaches based on duct diameter, material, and production requirements.

Cutting configurations include alloy saw and plasma cutting options, plus a flying slitter system — each suited to different material thicknesses and production needs. GZHCH has manufactured HVAC duct machinery since 1986, with specific experience in automatic spiral duct forming systems since 2004, giving this product line a long, proven manufacturing track record.

Why Choose This Spiral Duct Forming Machine?

Spiral duct fabricators need flexibility to handle varying duct diameters, material thicknesses, and cutting requirements without investing in multiple separate machines. GZHCH's optional 2-in-1 system addresses this directly — combining tube-mold forming (for stable, efficient production) and steel-strip forming (for greater flexibility adjusting duct diameters) on a single machine.

Cutting method selection matters just as much as forming method: alloy saw cutting handles material thicknesses from 0.5mm to 1.2mm, while the plasma cutting configuration extends capability up to 2.0mm — letting buyers match the machine spec precisely to their material requirements rather than over- or under-specifying.

Machine Specifications

Alloy Saw Cutting Model (LXA-85/1500A)

• Diameter range: φ85–1500mm
• Material thickness: 0.5–1.2mm
• Feeding rate: 0–32m/min
• Weight: 1200kg
• Dimensions: 2940×1530×1900mm (plus 1930×700×1060mm secondary unit)

Plasma Cutting Model (LXA-85/1600P)

• Diameter range: φ85–1600mm
• Material thickness: 0.5–2.0mm
• Feeding rate: 0–32m/min
• Weight: 1500kg
• Dimensions: 3100×1600×1900mm (plus 1930×700×1060mm secondary unit)

Detailed parameters available on request from GZHCH's sales team.

Condition Available: New

Key Features

• Tube-mold forming for stable, efficient production
• Steel-strip forming for flexible duct diameter adjustment
• Optional 2-in-1 system combining both forming methods on one machine
• Optional alloy saw or plasma cutting systems for different material thicknesses
• Configurations available across φ85–1600mm duct diameter range
• Fully customizable to duct diameter, material, thickness, and factory layout requirements

How to Select the Right Configuration

• High-Speed Roll Shear Spiral Tube Former — stable, efficient production (tube-mold forming, max 1.2mm GI)
• Steel-strip forming — when greater flexibility in duct diameter adjustment is required
• 2-in-1 system — when both forming methods are needed on one machine
• Alloy saw cutting — for material thicknesses from 0.5mm to 1.2mm
• Plasma cutting — for applications requiring material thicknesses up to 2.0mm

Applications

• HVAC spiral duct fabrication
• Ventilation and air conditioning ductwork production
• Duct fabrication workshops and factories

Who This Machine Is For

• HVAC duct manufacturers and fabricators
• Sheet metal contractors specializing in ductwork
• Ventilation equipment suppliers

Frequently Asked Questions

What duct diameter range is available?
Available configurations cover duct diameters from 85mm to 1,600mm, depending on the selected model.

What material thickness can the machine process?
Alloy saw cutting models handle thicknesses from 0.5mm to 1.2mm. Plasma cutting configurations can process thicknesses up to 2.0mm.

Can one machine use both tube-mold and steel-strip forming systems?
Yes. An optional 2-in-1 configuration allows both forming systems to be used on the same machine.

How should I select the right machine configuration?
Configuration should be selected according to duct diameter, material type, thickness, cutting method, and production requirements. GZHCH can provide model recommendations based on your specific application.

Can this machine be customized?
Yes. GZHCH can customize spiral duct forming machines according to required duct diameter, material thickness, forming system, cutting method, factory layout, and production workflow.

Is financing or staged payment available?
Yes. A deposit secures your order and begins production, with the remaining balance due only once your machine has been built, inspected, and is ready to ship.

Should I buy new or used?
This model is available new, from a manufacturer with HVAC duct machinery experience since 1986 and spiral duct forming systems specifically since 2004.