Bendable LED Aluminum Channels for Curved Lighting
Dual-Direction Bendable LED Profiles | 14 Models | 3 Size Series | Custom Manufacturing Support
Browse All Bendable LED Aluminum Profiles
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Bendable LED Aluminum ProfilesLSH-2018SWL Bendable LED Aluminum Profile, 20×18mm, Dual-Direction Bending
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Bendable LED Aluminum ProfilesLSH-2018XWL Bendable LED Aluminum Profile, 20×18mm, Dual-Direction Bending
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What Is a Bendable LED Aluminum Channel?
A bendable LED aluminum channel is an aluminum housing designed to follow specified curved lighting layouts instead of being limited to straight installations. It provides a mounting channel for compatible LED strips and a fitting structure for a flexible diffuser. Depending on the complete lighting assembly, the aluminum housing can also help transfer heat from the LED strip.
Unlike standard rigid channels, bendable designs offer more flexibility for rounded ceiling details, curved walls and flowing architectural light lines. Choose the profile according to the required curve, cross-section, installation opening and LED strip configuration.
Explore Our Bendable LED Aluminum Profile Collection
13×11mm Bendable LED Aluminum Profiles
Models: LSH-1311DWA, LSH-1311DWB, LSH-1311SWL, LSH-1311SWR and LSH-1311VW.
The 13×11mm series offers compact nominal external dimensions where available installation space matters. Although the five models share the same nominal size, their cross-section structures should be compared individually. Review the drawings for mounting details, diffuser position and internal LED strip channel before selecting a model.
15×13mm Bendable LED Aluminum Profiles
Models: LSH-1513DW, LSH-1513NW, LSH-1513SS and LSH-1513SWL.
The 15×13mm series provides another size option for curved LED lighting. Check the installation opening, mounting depth and internal channel dimensions rather than assuming that a larger external profile automatically accepts a wider LED strip.
20×18mm Bendable LED Aluminum Profiles
Models: LSH-2018DW, LSH-2018NW, LSH-2018SS, LSH-2018SWL and LSH-2018XWL.
The 20×18mm series offers larger nominal external dimensions. These profiles may suit projects with more available installation space. Compare the individual cross-section drawings, diffuser arrangement and required installation opening before finalizing the model.
How to Choose the Right Bendable LED Aluminum Profile
Follow these five checks before confirming a profile model.
1. Check the External Dimensions
Confirm the space available in the ceiling, wall or other mounting surface. Compare the actual width, height and mounting flanges on the technical drawing. The overall installation opening may differ from the nominal profile size.
2. Compare Cross-Section Designs
Profiles with identical external dimensions can have different channel shapes, mounting edges and diffuser positions. Choose using the real technical drawings, not the model suffix alone.
3. Confirm Bending Direction and Radius
Our collection includes dual-direction bendable designs. Confirm the achievable minimum radius for the selected model and each required bending direction before ordering. Share your project drawing and curve dimensions for technical review.
4. Check LED Strip Compatibility
External profile width does not determine compatible LED strip width. Check internal channel dimensions, LED strip PCB width, solder joints, connectors and available clearance. Test the final strip and diffuser combination where possible.
5. Review Installation Requirements
Confirm whether the profile is intended for recessed, plaster-in or another installation. Check the required opening, mounting accessories, wiring access and finished surface details before construction.
Technical Specifications and Minimum Bending Radius
| Item | Collection overview |
|---|---|
| Product type | Bendable LED Aluminum Profile / Channel |
| Aluminum alloy | 6063-T5 |
| Nominal external sizes | 13×11mm / 15×13mm / 20×18mm |
| Bending design | Dual-direction bending |
| Diffuser | Flexible silicone diffuser, subject to configuration |
| Standard finish | Silver anodized |
| Length options | 1m / 2m /2.5m/ 3m, or other requirments |
| Accessories | End caps and mounting clips, according to model |
What Does R300mm Mean?
R300mm refers to a 300mm radius, not a 300mm diameter. Several product listings state R300mm as a nominal minimum bending radius. The actual achievable radius may depend on the profile structure, bending direction and installation conditions. Verify the latest model-specific technical data and, where necessary, test a sample before confirming the project design.
Installation Options and Project Considerations
Check the Installation Opening
The slot should match the actual profile structure. A narrow slot may prevent installation; an oversized opening may leave insufficient support or an uneven finish. If the opening has already been constructed, provide its dimensions for a profile suitability review.
Plan the Curve Before Installation
Identify straight runs, curved runs, transitions and connection points in the project drawing. Confirm the bending direction and required radius before forming the profile. Do not force the channel into a curve tighter than its verified limit.
Check the Diffuser and LED Strip
Test the intended diffuser and LED strip together, including along curved sections. Check fit, light appearance and installation clearance.
Allow for Wiring and Maintenance
Plan cable routes, connectors, drivers and maintenance access before closing the ceiling or wall. For long lighting runs, assess the electrical design and potential LED strip voltage drop.
Applications of Bendable LED Aluminum Channels
Engineering-focused guidance for lighting manufacturers, project contractors and wholesale buyers.
Curved Ceiling Lighting
Follow rounded ceilings, architectural curves and flowing lighting paths where a straight aluminum channel would be unsuitable.
Curved Wall and Corridor Lighting
Create light lines that follow wall contours, curved corners and corridor transitions. Confirm the profile structure and mounting method for the actual surface.
Retail Stores and Commercial Interiors
Use curved lighting to emphasize circulation paths, display areas and architectural features in showrooms, shops and commercial spaces.
Offices, Reception Areas and Hospitality Projects
Curved light lines can complement contemporary reception areas, meeting rooms, hotels and hospitality interiors. Confirm the project geometry, lighting components and installation details before production.
Engineering-focused guidance for lighting manufacturers, project contractors and wholesale buyers.
Not every project fits a standard aluminum profile. Unionopto can review your technical requirements and discuss customization based on feasibility, tooling and order quantity.
Profile Dimensions and Structure
Share your required width, height, mounting opening or cross-section drawing. We can review whether an existing profile is suitable or whether a modified design or new extrusion die is needed.
Aluminum Surface Finish
Silver anodized is a common standard finish. Black, white and other finishes can be discussed according to the project and production requirements.
Flexible Silicone Diffusers
Diffuser appearance, fitting structure and length requirements should be evaluated together with the profile and selected LED strip.
Lengths, Accessories and Drawings
Provide the required lengths, quantities, mounting accessories, CAD drawings or physical samples so that feasibility, sampling and production arrangements can be reviewed.
Quality Checks Before Bulk Purchasing
Profile Dimensions and Cross-Section
Check the approved drawing against the profile’s external dimensions, internal LED strip channel, diffuser fitting and mounting features.
Bending Performance
Test the selected model in the required bending direction and at the intended radius. Check for deformation, twisting or installation problems.
Silicone Diffuser Fit
Check the diffuser fit and finished light appearance, including along the curved sections, with the intended LED strip.
Finish, Accessories and Packaging
Verify surface finish, accessories, packing method, product lengths and shipping protection before mass production. For a new model, sample approval and a confirmed technical drawing are recommended.
Frequently Asked Questions
A standard rigid channel is generally used for straight installations. A bendable channel is designed for specified curves within its verified bending limits.
The collection includes dual-direction bendable designs. Confirm the actual bending capability and minimum radius for the selected model and each direction.
Several models list R300mm as a nominal radius. Final performance must be confirmed using model-specific technical information and the required bending direction.
Compare available installation space, cross-section drawing, LED strip dimensions and curve geometry across the 13×11mm, 15×13mm and 20×18mm series.
Some configurations list 3mm strip compatibility. Confirm the actual internal channel and final LED strip assembly before ordering.
Customization can be discussed based on drawings, order quantity and technical feasibility. Tooling, pricing and lead times must be confirmed for the specific project.
Please provide the model or drawing, order quantity, required length, application, bending radius, LED strip width, diffuser and finish requirements.
Request a Quote for Bendable LED Aluminum Profiles
Sourcing bendable LED aluminum channels for a lighting product, architectural project or wholesale range? Tell us your requirements. You do not need to finalize every technical detail before contacting us.
Please share your preferred model, dimensions, estimated quantity, lengths, application and bending requirements. Attach a CAD drawing, cross-section drawing or project layout if available. Our team can review the details and discuss suitable products and customization options.
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