Consistent Flange Profile
Designed to produce repeatable TDF-style flange geometry for HVAC duct fabrication.
WINYING MACHINERY · HVAC DUCT FITTING PRODUCTION
Duct Collar Making Machine
Collar making equipment for forming round HVAC duct collars and take-off connections used in ventilation duct fabrication.
Machine-specific working range, material thickness and configuration will be confirmed according to the selected model.
Machine appearance can vary by configuration.
PRODUCT OVERVIEW
What Is a Duct Collar Making Machine?
A duct collar making machine is used to form round collar and take-off components for HVAC duct connections. It supports fitting production in ventilation and sheet-metal fabrication workshops.
PRODUCTION PROCESS
From Sheet Metal to Duct Collar
Typical workflow for forming a TDF-style flange on rectangular HVAC duct sheet metal.
▣1. Sheet PreparationPrepare the sheet-metal panel for flange forming.
→≋2. FeedingFeed the sheet edge into the forming rollers.
→⚙3. Edge FormingProgressively form the required edge geometry.
→⌁4. Duct CollarProduce a consistent flange profile.
→✓5. Panel AssemblyPrepare flanged panels for duct joining.
→✓6. Finished DuctReady for further HVAC fabrication or installation.
KEY FEATURES
Duct Collar Making Machine Features
Stable Roll Forming
Forming rollers are configured to maintain a consistent sheet-metal edge profile during production.
Multiple Materials
Suitable configurations can be discussed for galvanized steel, stainless steel and aluminum.
Thickness Matching
Machine configuration and tooling can be selected according to the required sheet thickness.
Production Integration
Can be used with duct cutting, folding, seaming and other HVAC fabrication equipment.
OEM & Custom
WinYing can discuss customized flange dimensions, tooling and machine configurations.
TECHNICAL DATA
Duct Collar Making Machine Specifications
Technical parameters vary by machine model. Send your required collar diameter, material, sheet thickness and electrical supply so we can confirm the suitable configuration.
| Machine Type | Duct Collar Making Machine |
|---|---|
| Model | To be confirmed |
| Collar Diameter Range | To be confirmed |
| Material / Thickness | To be confirmed |
| Forming Configuration | To be confirmed |
| Power Supply | According to order requirements |
APPLICATIONS
Duct Collar Making Applications
HVAC Duct Manufacturing
Flange forming for rectangular air duct production and assembly.
Ventilation Systems
Edge preparation for commercial and industrial ventilation ducts.
Sheet-Metal Workshops
Suitable equipment for professional duct and sheet-metal fabrication shops.
Commercial Buildings
Supports duct production for offices, retail buildings and construction projects.
Industrial Facilities
Used for HVAC duct fabrication in factories and industrial ventilation projects.
Duct Production Lines
Can be integrated with other machines in a complete HVAC duct production workflow.
SELECTION HELP
Duct Collar Making Machine FAQ
What is a duct collar?
A duct collar is a short connection component used at a round duct opening or take-off. Its diameter, edge shape and connection details follow the duct drawing.
What materials can the machine process?
Typical materials include galvanized steel, stainless steel and aluminum, subject to the selected machine configuration.
What sheet thickness can be processed?
The suitable thickness range depends on the machine model, tooling and material. Send your required thickness for configuration confirmation.
Can the machine be integrated into a duct production line?
Yes. It can be used with duct cutting, folding, flanging, seaming and other HVAC duct fabrication equipment.
Can the duct collar machine be customized?
Yes. WinYing can discuss collar dimensions, connection details, tooling and other non-standard machine configurations.
What information is needed for a quotation?
Please provide material, sheet thickness, required collar dimensions and connection drawing, power standard and expected production requirements.
REQUEST A QUOTE
Need a Duct Collar Making Machine?
Tell us your material, sheet thickness, collar dimensions, connection details and production requirements. Send a drawing or sample details if available.
✓ Factory-direct quotation✓ OEM & custom configuration✓ Technical support✓ International project support