01
Small batches do not need expensive CNC bending
A practical choice for small batches, non-standard parts, on-site work and customers working within a controlled equipment budget.
Back to Bending Machines
Manual Folding Machine
Practical sheet metal edge bending solution for workshops, duct fabrication and on-site sheet metal work.
A simple, reliable and cost-effective manual folding machine for thin sheet metal bending, edge folding and duct panel forming. Suitable for HVAC duct workshops, roofing sheet metal, signage, electrical enclosures and light fabrication work.
No Power Required
Compact Workshop Equipment
Suitable for Thin Sheet Metal
Practical Edge Bending Solution
Customer Challenges
What Problems Can It Solve?
Start with the sheet, batch size, work location and finished edge—not only the machine name.
02
Thin sheet edges need clean folding
The clamping and folding process supports basic edge folding, hemming and straightforward thin-sheet forming work.
03
Workshop space is limited
Its simple mechanical layout suits small sheet-metal workshops and local HVAC duct fabrication points where floor space matters.
04
On-site work needs flexible equipment
No electrical power is required for folding, making the machine relevant to selected roofing, architectural sheet-metal and duct installation work.
05
Duct panels need simple folding before assembly
It can provide the basic edge folds needed before lock forming, riveting, seam closing or rectangular duct assembly.
Solution Fit
Manual Sheet Metal Folding Solution
Three practical use profiles help determine whether manual folding matches the production rhythm and work environment.
01
Small Sheet Metal Workshop
- Suitable for
- Small fabricators, repair shops and non-standard part workshops
- Recommended use
- Daily thin-sheet edge folding, hemming and simple forming
- Production value
- A straightforward manual process with controlled equipment investment and simple operation
02
HVAC Duct Fabrication
- Suitable for
- Rectangular duct workshops and ventilation installation teams
- Recommended use
- Duct-panel edge folding before lock forming, flanging, joining or assembly
- Production value
- Supports a practical workflow with shearing, beading, lock forming and TDF flange equipment
03
Roofing & Architectural Sheet Metal
- Suitable for
- Roofing, architectural trim, signage and installation teams
- Recommended use
- Workshop or job-site edge bending and simple forming of suitable thin sheet
- Production value
- Adds a flexible folding step without requiring electrical power at the machine
Applications
Where Manual Folding Fits
A focused supporting machine for thin-sheet edges, light forming and mixed workshop requirements.
HVAC duct panel folding
Forms basic panel edges before rectangular duct joining and assembly operations.
Roofing sheet metal work
Supports edge bends and simple profiles for suitable thin roofing sheet and trim parts.
Architectural sheet metal
Useful for small-batch flashing, edging and light architectural sheet-metal preparation.
Signage fabrication
Handles straightforward edge folds for suitable sign panels, channels and light-gauge components.
Electrical cabinet and enclosure
Supports basic thin-sheet flanges and enclosure parts when the selected model matches the workpiece.
Light sheet metal workshop
A practical general-purpose folder for mixed, low-volume thin-sheet jobs.
Repair and maintenance workshop
Suitable for one-off replacement panels, covers, edging and repair components.
On-site sheet metal bending
Provides manual forming where machine size, weight and the job-site layout allow safe placement.
Materials
Confirm Strength, Thickness and Folding Length Together
The suitable thickness depends on material strength, bending length and machine configuration. Please confirm your material, thickness and bending requirement before quotation.
Galvanized Sheet
Commonly used for HVAC duct panels and general light sheet-metal work.
Mild Steel Sheet
Suitable within the verified capacity of the selected model and bending length.
Stainless Steel Sheet
Requires capacity confirmation because material strength affects the workable thickness.
Aluminum Sheet
Useful for light fabrication when alloy, thickness and bend requirement are reviewed together.
Color Steel Sheet
Supports selected roofing, enclosure and architectural trim applications.
Thin Metal Plate
The workpiece must be matched to material strength, folding length and machine configuration.
Process Flow
From Flat Sheet to Folded Part
A clear manual sequence helps the operator control positioning, clamping and the finished edge before the next process.
01
Sheet Cutting
Cut the sheet to the required size before bending.
02
Marking / Positioning
Position the sheet according to the required flange size.
03
Clamping
Clamp the sheet firmly before folding.
04
Manual Folding
Use the handwheel, lever and folding-beam structure to complete edge bending.
05
Angle Checking
Check the bending angle and make adjustment when needed.
06
Next Process
Continue with lock forming, riveting, welding, duct assembly or installation.
Verified Machine Value
Why Choose This Manual Folding Machine?
Simple mechanical structure
Manual handwheel and lever operation keeps the forming method direct and easy to understand.
No power supply required
Folding does not rely on an electrical cabinet, hydraulic station or compressed-air source.
Controlled clamping and folding
The clamping beam secures the sheet before the folding beam forms it along the bending axis.
Suitable for thin sheet metal bending
Supports edge folding, flanging and basic angle forming within the selected model capacity.
Practical for small-batch production
Useful for mixed specifications, non-standard parts and low-volume jobs.
Compact footprint for limited workshop space
A practical supporting machine for small workshops and suitable job-site layouts.
Easy to operate and maintain
Routine work centers on mechanical inspection, cleaning, lubrication and correct clamping practice.
Supports duct and site fabrication
Useful as a folding step in HVAC duct preparation, roofing and general light sheet-metal workflows.
Selection Comparison
Manual Folding Machine vs Electric Folding Machine
Neither drive method is universally better. The practical choice depends on production frequency, available utilities and how much manual effort the workflow can accept.
| Comparison Item | Manual Folding Machine | Electric Folding Machine |
|---|---|---|
| Power source | Manual handwheel and lever operation; no power required for folding | Motor-driven and requires the matched electrical supply |
| Suitable production volume | One-off, mixed and small-batch work | Repeated small-to-medium batch workshop production |
| Operation method | Operator clamps and folds the sheet mechanically | Motor assists the folding cycle and reduces manual effort |
| Cost level | Lower-complexity entry for basic folding requirements | Higher equipment and electrical configuration level |
| Workshop space | Relevant to compact workshops and selected on-site layouts | Best planned as a powered workshop production station |
| Bending efficiency | Practical for low-frequency and varied work | More suitable for repeated cycles and higher daily output |
| Recommended use | Basic thin-sheet folding, limited batches and flexible site work | More frequent folding with reduced manual effort and steadier cycle rhythm |
Supporting Equipment
Build a Simple Sheet Metal / Duct Fabrication Workflow
The manual folding machine is not only a single machine, but also a practical supporting machine in a complete sheet metal or HVAC duct fabrication workflow.
01
Shearing Machine
Cuts sheet to the required blank size before marking and folding.
02
Beading Machine
Adds reinforcement beads to suitable duct panels before assembly.
03
Lock Forming Machine
Forms the lock profile used to connect rectangular duct sections.
04
TDF Flange Forming Machine
Forms the integrated flange edge used in a TDF duct workflow.
05
Manual Folding Machine
Creates basic panel folds, return edges and thin-sheet hems.
06
Lock Seam Closing Machine
Closes the prepared seam after panel forming and duct assembly.
07
Press Brake
Handles work that needs a different bending method, thicker material or press-brake tooling.
Configuration Guide
How to Choose the Right Manual Folding Machine?
A usable recommendation begins with the real sheet and finished edge requirement. Share these details before model confirmation.
01
Sheet material
02
Maximum sheet thickness
03
Maximum bending length
04
Required bending angle
05
Flange size
06
Flat sheet folding or duct sheet folding
07
Workshop use or on-site use
08
Daily production quantity
09
Need to match with shearing machine, lock former or beading machine
Verified Data
Technical Specifications
The table below preserves the existing confirmed model data. Match the row to the material and folding requirement before quotation.
| Model | Minimum Bending Angle(deg) | Weight(kg) | Processing Plate Thickness(mm) | Maximum Processing Length(mm) | Overall Dimensions(mm) |
|---|---|---|---|---|---|
| WS-1.5X1300B | 55 | 400 | 0.3-1.5 mm | 1300 | 1980 x 800 x 1320 |
| WS-1.5X1500B | 55 | 450 | 0.3-1.5 mm | 1500 | 2180 x 800 x 1320 |
| WS-1.5X2000B | 55 | 550 | 0.3-1.5 mm | 2000 | 2680 x 800 x 1320 |
| WS-1.5X2500B | 55 | 600 | 0.3-1.5 mm | 2500 | 3180 x 800 x 1320 |
Final specifications depend on sheet material, thickness, bending length and selected machine structure.
FAQ
Manual Folding Machine Questions
Practical answers for capacity review, material matching and workflow planning.
01What is a manual folding machine?+
A manual folding machine uses a manually operated clamping and folding structure to form thin sheet-metal edges. It is suitable for edge folding, duct-panel folding and small-batch sheet-metal work.
02What materials can this machine bend?+
It is commonly used with galvanized sheet, thin mild steel, thin stainless steel, aluminum and color steel sheet. Actual capacity depends on material strength, thickness, bending length and the selected model.
03Is a manual folding machine suitable for HVAC duct fabrication?+
Yes. It can support rectangular duct-panel folding and basic thin-sheet forming, working with shears, lock formers, beading machines and TDF flange machines in a matched workflow.
04What is the difference between manual folding machine and electric folding machine?+
A manual folding machine needs no electrical power for folding and suits small batches or flexible site work. An electric folding machine reduces manual effort and is better suited to more frequent workshop production.
05Can it bend stainless steel?+
It can process suitable thin stainless steel, but the workable thickness is normally lower than for material with lower strength. Confirm the stainless grade, thickness and folding length before selecting a model.
06Is it suitable for on-site work?+
Its manual operation can suit selected on-site sheet-metal work. Confirm machine dimensions, weight, safe placement and the actual workpiece before planning job-site use.
07What information should I provide before quotation?+
Provide the material, thickness, bending length, angle, application, expected quantity, required supporting machines and destination country or port.
08Can the machine be customized?+
Working length, folding structure and application requirements can be reviewed for configuration matching. The final machine specification must be confirmed through the engineering proposal.
Next Step
Need a Practical Sheet Metal Folding Solution?
Send your sheet material, thickness, bending length and application. We will recommend a suitable manual folding machine configuration for your workshop or job site.