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Perforated Letters

Side Punch Single Color Letters

LED modules punched through the side returns create a pattern of bright exposed light dots, visible from hundreds of metres. The signature look now gaining worldwide popularity.

From $21 per letter
For 16" letters, single color white LED. Other colors available.
Side Punch Single Color Letters
From $21Per Letter
Exposed LEDSide Punch
Ultra BrightLong Distance
10-15 DaysProduction
Specifications

What goes into every sign.

Technical Specifications

Face3mm acrylic, any color
Returns0.8mm aluminum with punched LED holes
LEDφ5mm or φ8mm exposed LEDs, IP65 rated
LED Pitch15mm, 20mm, or 25mm spacing
ColorsWhite, warm white, red, blue, green, yellow
MountingStud mount with template

Ordering & Delivery

Minimum order1 piece
Production10-15 days
ProofFree digital proof
ShippingExpress 7–10 days · Air ~10 days · Sea 40–65 days
Warranty2yr LED
Payment50% deposit, 50% before shipping
Options

LED Density.

Standard (25mm)140 LEDs/m² — good brightnessBase
Medium (20mm)220 LEDs/m² — enhanced brightness+15%
High (15mm)400 LEDs/m² — maximum impact+30%
Production

From your file to your door.

Day 1
Design proof
Day 2-3
Laser cut + punch
Day 4-7
LED install
Day 8-10
Wire + test
Day 11-12
QC + pack
Day 13-15
Ship
SignLumi production floor
Why SignLumi

A real factory, not a trading company.

When you buy from a trading company, you pay a middleman and wait on someone else's production line. When you buy from SignLumi, you talk directly to the factory that cuts, welds, assembles and wires your signs.

  • 3,000 m² production floor — we control every step in-house
  • CE & UL certified, with export quality control
  • MeanWell power supplies and Rishang LED modules
  • 2-year warranty on every illuminated sign
FAQ

Questions buyers ask us.

Are the exposed LEDs waterproof?

Yes — each IP65 LED module is individually sealed; if one fails, the rest keep working.

How bright vs front-lit?

Much brighter — the dots are seen directly, not diffused. Ideal for set-back, highway-facing signs.

Can failed LEDs be replaced?

Yes — each module is accessible from inside and swaps in seconds. We include spares with every order.

Start your sign project.

Send us your logo and dimensions — get a free quote within 24 hours.