Sign Manufacturing

Sign Manufacturer

SignLumi is a sign manufacturer with our own 3,000 m² factory in Lu'an, Anhui, China. We design, manufacture and ship channel letters, lightboxes, neon, metal letters and wayfinding signs worldwide — no middleman, direct from the factory floor to your storefront.

From $12 per letter
Channel letters from $24, metal letters from $27, neon from $45. Every order quoted individually within 24 hours.
Sign Manufacturer
Our Products

sign manufacturer — explore the options.

Choose a product line below, or tell us what you need and we will recommend the right build.

Channel Letters
Channel Letters
Acrylic-faced letters on welded aluminum returns, wired with IP65 LED. We fabricate each letter to your exact size, color and finish and ship it worldwide.
From $24 per letter
Metal Letters
Metal Letters
Precision-cut metal letters in mirror stainless, PVD gold, baked paint, brass and cast metal — laser-cut for crisp edges and hand-finished to your exact font, size and finish.
From $27 per letter
Lightbox Signs
Lightbox Signs
Evenly-lit lightboxes for facades, windows and projecting storefronts. Ultra-slim aluminum frames with acrylic faces — built in-house for uniform, flicker-free light and a long outdoor life.
From $105 per piece
Neon Signs
Neon Signs
LED neon flex that looks like glass neon but runs cool, safe and low-voltage. Any shape, any color — bent in-house to your design and shipped worldwide.
From $45 per piece
3D & Halo Letters
3D & Halo Letters
Dimensional letters with real depth and presence. Edge-lit and precision-cut acrylic letters built in-house to your exact font, depth and finish, with a refined glow option.
From $12 per letter
Perforated Letters
Perforated Letters
Exposed LED dots punched through the side returns for ultra-high brightness that reads from hundreds of metres away. Single-colour, RGB, diamond, colour-shift and starfield effects.
From $21 per letter
RGB & Smart Signs
RGB & Smart Signs
Colour-changing and smart-controlled LED signs. From full-body RGB to animated edge chasing, DMX light shows and cellular-connected remote control — command every colour, effect and schedule.
From $27 per letter
Wayfinding Systems
Wayfinding Systems
Complete directional signage systems for campuses, hospitals and office parks — from monument directories to room numbers, designed as one cohesive system with ADA compliance where required.
From $68 per sign
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.

How do I choose a reliable sign manufacturer?

Look for a manufacturer that owns its production line rather than trading on it. SignLumi fabricates in our own 3,000 m² factory, is CE and UL certified, and backs every illuminated sign with a 2-year warranty. Ask for factory photos and a free digital proof before you commit.

Do you manufacture in your own factory?

Yes. We cut, weld, assemble and wire every sign in-house at our Lu'an, Anhui facility. You deal directly with the factory, not a middleman, so you get factory pricing and direct quality control.

What is your minimum order?

One piece. We take single-letter orders and full multi-store chains alike.

Do you ship internationally?

Yes — worldwide. Express shipping is 7–10 days, air freight about 10 days, and sea freight 40–65 days depending on destination.

Start your sign project.

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