Profile & Cover Fit
Match the cover’s fitting geometry to the exact aluminum section in your lighting assembly.
LED Strip Diffusers
for Aluminum Profiles
Explore LED strip diffusers and tape-light covers for aluminum profiles. Discuss PC or PMMA material requirements, cover appearance and lengths, then confirm the fitting interface for the exact section your product uses.
LED Profile Diffuser Selection Guidance
Lit & Unlit Appearance
Assess the cover with your intended LED strip and the appearance your product needs.
Material Requirements
Discuss PC, PMMA or model-specific silicone requirements alongside the selected cover and profile.
Lengths & Supply
Agree cut lengths, quantities and packaging around the profile and your production requirements.
Explore LED Profile Diffusers
Explore catalog cover options, then match the fitting geometry to your chosen profile.
4 Diffuser Options
Opal Diffusers
Explore a milky cover appearance for linear lighting, with fitting details matched to the selected profile.
Discuss This Diffuser
Black Diffusers
Discuss a dark unlit cover appearance for your lighting design and assess the lit result with a sample.
Discuss This Diffuser
Matte Acrylic Covers
Explore the catalog’s matte acrylic option, with material, shape and finish agreed for the chosen section.
Discuss This Diffuser
Silicone Covers
Discuss silicone cover options for sections where the catalog specifies them, with fit confirmed for the exact model.
Discuss This DiffuserCover illustrations show appearance references, not model-specific fitting details.
Applications
Furniture & Cabinetry
Coordinate the cover appearance with cabinet and shelf lighting assemblies. Assess the visible light line with the proposed profile and LED strip. Illustrative application image; selection depends on the model and installation detail.
Match the Diffuser to Your Profile
Specify the cover and aluminum section together, so the fitting detail and visible appearance are reviewed as one assembly.
- Fitting Geometry
- Use the profile’s cover interface and proposed cover section. Outer profile width alone does not determine which cover fits.
- Light-source Arrangement
- Assess the cover with the proposed LED layout and the distance between the strip and cover.
- Material & Appearance
- Agree the material and surface requirements for the selected cover reference, including its lit and unlit appearance.
- Fitting & Service Access
- Plan how the cover is fitted and removed using the method agreed for the selected profile.
The assembly illustration is generic. Cover references, fitting method and quantities are defined for the selected profile in your quotation.
Ordering a channel with a diffuser? Choose the aluminum profile first, then confirm the matching cover and components. For material selection, read our PC vs PMMA diffuser guide.
Explore Profile Ranges
Develop the Profile & Cover Together
Coordinate the profile and cover for your lighting product. Share a sample or drawing when you need a new cover shape or a different fitting interface.
- Lengths & Order Quantities
- Discuss cover lengths and quantities around the agreed profile and finished assembly.
- Cover Geometry & Tooling
- Explore an existing cover or a new geometry. Diffuser tooling is considered separately from the aluminum extrusion die.
- OEM / ODM & Packaging
- Discuss labeling, protective packing and private-label requirements for your lighting range.
Available options depend on the proposed cover, profile and order requirements.
Explore Custom OptionsFrom Sample to Supply
Start with the Profile
Share the profile model or section drawing, desired cover appearance, lengths and estimated quantity.
Assess the Paired Sample
Review cover fit, handling and the lit result with the intended LED strip. Samples are free; the customer pays freight. Sample quantity and custom arrangements follow our sample policy.
Agree the Supply Reference
Use the approved profile and cover references, material, lengths and packing details for production and repeat orders.
Before You Order
Will any diffuser fit my LED profile?
No. The cover must suit the exact fitting interface of the aluminum section. Similar overall widths or appearances do not establish compatibility. Send the profile model, section drawing or a sample so the matching cover can be discussed.
Which diffuser appearance can I choose?
Opal, black and matte acrylic options are listed for selected profiles in the catalog. Silicone covers are available for certain profiles; the applicable model and fit must be confirmed for your request. These are not universal options for every profile. Use a sample to agree the intended lit and unlit appearance.
Will an opal cover remove visible LED dots?
An opal appearance alone does not guarantee a dot-free light line. Cover type, LED spacing and the distance between the strip and cover affect the result. Assess the complete proposed assembly with your intended LED strip before agreeing the specification.
Can I discuss PC or PMMA material requirements?
Yes. Discuss the material with the selected profile and cover reference. Appearance labels do not identify a resin grade; material, geometry and the service requirements for the proposed assembly are agreed before supply.
Are all covers fitted in the same way?
No. Fitting and removal depend on the cover and profile interface. Use the agreed method for the selected assembly, allowing any required end access and service space. A generic illustration does not establish a fitting method for your model.
Can I order covers or discuss a custom shape?
Share the profile model or a drawing, cover requirements, lengths and quantity. Cover supply and any new geometry are reviewed for the proposed specification. A new diffuser shape may need separate tooling; the quotation defines the items and quantities included.
How are MOQ, samples and lead time confirmed?
MOQ: 1,000 pcs per model and per finish. Custom sections have the same MOQ: 1,000 pcs. Samples are free; the customer pays freight. Sample quantity is set per project. Standard samples are usually ready within 7 days. Custom samples are arranged case by case, by agreement. Lead time: 20-30 days for all orders, counted from the date the prepayment is received. Tooling development takes about 7 days. Tooling time is not included in the 20-30 day lead time for custom orders.
Discuss Your Diffuser Requirements
Share the profile model or a section drawing, required lengths and quantity. Include the diffuser appearance and material requirements for your lighting product.
Your quotation defines the cover and any profile components supplied. LED strips, power supplies and controllers are not included unless stated.
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