Edge folded aluminum channel letter coils are specially processed aluminum strips used in signage manufacturing, especially for 3D illuminated letters. With smooth edges and high flexibility, these coils simplify the bending process and improve safety. They are widely used in advertising, branding, and architectural signage.
Specification
| Property | Description |
|---|---|
| Commodity | Aluminum Strip |
| Alloy | 1050, 1060, 1100, 3003 |
| Temper | H18, H19, H22, H24, H26 |
| Thickness | 0.2mm – 1mm |
| Width | 10mm – 150mm |
| Inner Diameter (ID) | 75 / 150 / 305 / 405 / 505 mm |
Types of Edge Folded Aluminum Coils
Flat Aluminum Coil Without Folded Edge
- Standard aluminum strip for manual or machine folding
- Flexible and easy to bend
- Suitable for 3D letter crafting
Edge Folded Aluminum Channel Letter Coils with Holes
- Pre-punched holes for ventilation or easier mounting
- Time-saving for letter assembly
- Ideal for LED channel letters
Aluminum Letter Making Coil
- Designed for smooth bending
- Consistent edge and color finish
- Compatible with CNC and manual bending machines
Aluminum Channel Letter Return Coil Rolls
- Available in multiple colors and finishes
- Pre-treated for outdoor durability
- Commonly used for letter returns in signs
Channelium Letter Edge Coil
- Premium edge-folded coil with coated surface
- Weather-resistant and easy to clean
- Used in high-end signage production
Applications of Edge Folded Aluminum Channel Letter Coils
These coils are widely used in:
Custom metal fabrication (Unique signage designs)
Channel letter signs (3D letters for storefronts)
Lightbox signs (Backlit advertising displays)
LED signage (Energy-efficient illuminated signs)
Architectural trim (Decorative metal edges)
Key Features
Inner diameter (ID) options of 75, 150, 305, 405, and 505 to fit various coil holders
High-quality aluminum alloy for durability and corrosion resistance
Available in a range of temper options to suit your specific needs
Thickness options from 0.2-1mm to accommodate different project requirements
Width options from 10-150mm for flexibility in design
How to Make Aluminum Channel Letters by Hand
- Design the letter layout and prepare templates.
- Cut the aluminum coil according to the shape.
- Manually bend or fold along the design lines.
- Attach the coil to the faceplate using adhesive or rivets.
- Install lighting components inside (optional).
- Fix the back panel, seal the edges.
- Clean and test before mounting.
FAQs
What are edge folded aluminum coils?
They are aluminum strips with pre-folded edges for making channel letters, offering smooth finishes and easier bending.
What do you use aluminum trim coil for?
Aluminum trim coil is used for wrapping building elements, signage returns, and decorative trims.
Are edge folded coils better for channel letters?
Yes, they reduce fabrication time and ensure a more uniform appearance in signage production.
How long do aluminum coils last?
Depending on coating and usage, they can last 20–30 years in outdoor applications.
What are the disadvantages of aluminum coils?
- Lower strength compared to steel
- Surface can dent if not handled properly
- Requires coating for high durability outdoors
Can I use flat aluminum coils instead?
Yes, but flat coils require manual folding or extra machinery to achieve edge folding.
Packaging for Aluminum Coils
We ensure safe shipping with:
- Plastic film and kraft wrapping
- Edge protectors to prevent damage
- Wooden pallets for stability
- Detailed labels with batch and specs info
Why Choose Us?
- Full range of edge folded aluminum channel letter coils
- Custom color, thickness, and edge options
- Consistent quality with smooth finishes
- Fast production and global delivery
- Expert team ready to assist with sign solutions
Need premium edge folded aluminum coils for signage? Contact us today for a quote or free sample!