The Light Box Aluminum Profile is the core frame for backlit signage. It holds LEDs, diffusion sheets, and display panels with a stable frame and precise joints. BRILLIANCE, available on Aluminum Profile, brings more than 21 years of professional know-how. Our range covers extruded profiles and industrial profiles to meet many industrial needs. Strong supply chains in Guangdong and Shanghai help us deliver not just quality but fast service worldwide. Choose BRILLIANCE to take your projects to the next level in both innovation and reliability, backed by a solid End-to-End Service & Guarantee System.
BRILLIANCE on hhalum.com: Global backlight solutions
BRILLIANCE is built for high strength and easy integration in backlit frames. Our profiles suit signage in malls, airports, office buildings, and outdoor ads around the world. We offer a full range—from Aluminum Profile categories to specialized uses like architectural profiles, door and window profiles, T-slot and V-slot profiles, marine and aerospace, medical, 3C/5G, shower enclosures, tile trims, whiteboard frames, furniture and cabinets, tents, automotive and bicycle profiles, equipment profiles, solar installation profiles, curtain wall profiles, and curtain rod profiles. We focus on durability and adaptability, so every profile meets strict standards. Our commitment to quality is clear in every product, giving customers the best experience. With solid supply chains in Guangdong and Shanghai, we ensure quality and fast service. BRILLIANCE helps your project reach new levels of innovation and reliability.
Core considerations for Light Box Aluminum Profile
1) Key materials and alloys
Common alloys include 6063-T5/T6 and 6061-T6, which balance formability with strength for light boxes from thin walls to mid-load needs. We provide Material Data Sheets (MDS) and RoHS compliance to ensure consistency and global standards. For custom machining and CNC parts, see Aluminum Machining and CNC Parts.
2) Size, tolerances, and compatibility
Typical cross sections include guides, slots, corners, and connection areas. They must line up precisely with LED strips, diffusion sheets, and back plates. Length tolerances are usually within ±0.2–0.5 mm per meter, and slot widths and hole positions must fit with connectors. For accurate integration, always verify against your drawings and fixtures.
3) Surface treatment and durability
Options like anodizing, powder coating, PVDF, and other finishes affect corrosion resistance, color stability, and outdoor durability. Choose based on environment, look, and cleaning costs. Finishes such as Anodize and Power coating can be considered as part of the Multiple Surface Treatment Processes.
4) Design and thermal management
Lamp spacing, diffusion sheet thickness, panel holes, and connector fit must align with the profile’s slots to avoid interference. The design also uses the aluminum body to help heat the LEDs stay cool, extending lamp life. If you need a specific surface finish, you can explore options like Brushed and Polished finishes, with related processing explained in our materials pages.
5) Customization and supply chain elements
We offer customization for length, slot patterns, colors, surface treatment, packaging, and delivery terms. Custom projects may require drawings or spec sheets. Typical minimums and lead times depend on the work and finish; larger orders often shorten cycles. We support OEM/ODM, including branding, labeling, packaging, and logistics to keep global procurement consistent. Consider our Customized Processing Service for tailor-made solutions.
Quality assurance and certifications
We follow ISO 9001 for manufacturing and quality control, covering incoming materials, processing, final inspection, and traceability. Our products meet RoHS and other global compliance standards, and we provide full data sheets and factory test certificates. You can download important documents from our document pages or request samples and certificates as needed.
Selection process and procurement guide (global buyers)
1) Clarify initial info: target sign area, LED type, diffusion sheet, environment, color and finish, custom lengths, delivery location, and time.
2) Gather data: download data sheets, tolerance charts, color cards, and surface details to confirm slot and connector compatibility.
3) Submit requirements: share custom specs, quantity, and delivery location to get a preliminary quote and lead time. See our Latest Catalogue for reference.
4) Verify quality and compliance: request factory test reports and material certifications to ensure RoHS and ISO 9001 compliance.
5) Order samples and validate: if you need samples, specify the size and shipping, then verify on site before large orders.
Applications and case insights
Use cases include backlit signs, mall signs, airport and station wayfinding, and storefront displays. Our design approach covers LED spacing, diffusion thickness, panel cutouts, and overall frame alignment to ensure even lighting, clean edges, and easy maintenance.
Data resources and downloads
Access data sheets, material compositions, mechanical properties, tolerances, color cards, and processing diagrams. You can download information from the following pages: Latest Catalogue and Product Documentation Download Page.
About BRILLIANCE and hhalum.com — Authority and trust
BRILLIANCE brings over 21 years of expertise in high-strength, multifunctional aluminum profiles for many industries. Through the global B2B platform at Aluminum Profile, we offer a one-stop solution for light boxes and more. Our materials are backed by ISO 9001 processes, RoHS compliance, and traceable data. We provide technical guidance and case studies to help you move from selection to installation with confidence. View more in our Video Page and Application Cases, or explore our after-sales support at End-to-End Service & Guarantee System.
Conclusion and call to action
For global buyers, Light Box Aluminum Profiles are the core material for backlit signage. BRILLIANCE on hhalum.com provides complete solutions—from material choices and tolerances to finishes, customization, and delivery—backed by Guangdong and Shanghai supply chains for quality and efficient service. If you need data sheets, color cards, design guides, or quotes, contact us through our Sample Acquisition Message page. We’re ready to offer expert support and quick responses with a dedicated technical team. You can also explore the Latest Catalogue or Product Documentation Download Page for more details.
FAQ
What is Light Box Aluminum Profile?
It is the main frame for backlit signs. It holds LED strips, diffusion sheets, and display panels. It’s designed for easy installation and long life. See our Aluminum Profile page for more.
Which alloys are commonly used?
The common choices are 6063-T5/T6 and 6061-T6, chosen for good formability and strength. This mix supports a wide range of backlit frame sizes.
What finishes are available?
Options include anodize, powder coating, and PVDF. These help with durability and appearance. For more on finishes, see Multiple Surface Treatment Processes.
How do I choose and procure?
Start with size, load, environment, and finish needs. Review data sheets, request samples, and consider Applications and Case studies. Use our Sample Acquisition Message to request samples, and consult the Application Cases for examples. See also our Latest Catalogue for reference.
Where can I find technical downloads?
All official documents, data sheets, and certificates are on our downloads page. Check the Product Documentation Download Page for the latest files.
