FONNOV Aluminium Sheet Bending & Folding Capabilities
Aluminium sheet bending (aluminium sheet folding) is a metal forming process. We use press brakes to bend aluminium sheets or plates into defined angles and profiles (V-shaped, U-shaped, Z-shaped, and Multi-bend).
Many of our fabricated aluminum parts and products involve aluminium sheet bending process. This process is used in aluminum tool boxes, cladding wall panels, aluminium slats, aluminium trims, equipment panels, electrical enclosures, rack panels, equipment enclosures, etc.
Alloys We Bend for Aluminum Sheet And Plate
Not every alloy bends the same way. Formability, spring-back behavior, and minimum bend radius vary significantly across alloys and tempers.
FONNOV engineers select appropriate bending process parameters based on alloy and temper to prevent cracking, surface damage, and dimensional deviations.
Not sure which alloy fits your application? → Talk to FONNOV Engineers
You Best Choice of Aluminium Sheet Bending Company
Do you need bent aluminum sheet for your new project? Or, you want to develop more aluminum fabrication vendor options for your bent aluminum products?
Search no more. FONNOV ALUMINIUM is the right aluminum sheet and plate bending fabricator for this task.
Complete Your Project With Our Other Fabrication Services
Most fabricated aluminum parts don’t stop at bending. An aluminum part may require CNC punching, welding, CNC machining, and assembly — all before it’s ready to ship.
FONNOV offers these fabrication services, so your project moves forward without delays and miscommunication.
FONNOV Bent Aluminum Sheet Parts For Our Customers



What We Need for Your Order or Quotation
Aluminium Sheet Bending FAQ
Here are most of the questions related to aluminum sheet bending. We hope you will find the answer to your question. If not, please leave us a message.
We accept all standard CAD and drawing formats for our aluminum sheet folding orders:
- 2D drawings: DXF, DWG, PDF (with full dimensions)
- 3D models: STEP (.stp), IGES (.igs), SOLIDWORKS (.sldprt), Parasolid (.x_t)
Customers without CAD capability can submit dimensioned hand sketches (PDF or JPG). FONNOV engineering team generates production drawings.
A free DFM (Design for Manufacturability) review flagging features that are difficult to manufacture and suggesting cost-saving improvements.
Yes. Every folding aluminum sheet and plate order can be accompanied by a full material test certificate (MTC) including:
- Alloy designation and temper
- Chemical composition
- Mechanical properties: UTS, yield strength, and elongation
- Heat and lot number for full traceability
Cracking occurs when bending stress exceeds the alloy’s ductility limit. Below steps are FONNOV standard workflow for every aluminum sheet bending work.
- Correct alloy and temper
- Adequate bend radius
- Grain direction management
Yes. Pre-coated aluminium (poliuretanic paint or wood finish powder coat) can be bent post-coating if the radius is ≥3T for standard coatings.
Aluminum sheet metal bending with pre-coated surfaces requires the right sequencing. FONNOV team evaluates your surface and appearance requirements upfront, then determines the correct process sequence to protect final part finish.
When folding aluminum sheet, FONNOV standard bending tolerance is ±0.2mm on linear dimensions and ±0.5° on angles, meeting ISO 2768-m requirements.
Tighter tolerances are achievable with additional fixturing. Discuss your requirements with our engineering team.
FONNOV press brake equipment handles aluminium plates up to 12mm thick. Generally we bend aluminium plate with wall thickness under 8mm. The most common range for enclosures, trims, panels, and general industrial use is included.
Alloy determines bend quality. For formability, 3003 and 5052 are the best choices.
5052 alloy delivers an excellent balance of strength, ductility, and corrosion resistance. 3003 alloy offers a lower cost. 6061T6 is stronger but crack-prone under tight radii.
FONNOV engineering team advises on the optimal alloy for every application based on mechanical requirements, environment, and bend geometry.
Aluminium Sheet Bending Company in CHINA
FONNOV ALUMINIUM is a professional aluminum extrusion manufacturer and supplier in China. Our aluminum fabrication plant also provides value-added CNC machining, aluminum bending, and aluminum welding services for your extruded aluminum and aluminum project.
Reach out to us now so we can help you with aluminum sheet bending.
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