Wholesale sign fabricators for sign shops: built to your spec, shipped install-ready.
Thuận Sơn is an export sign manufacturer in Hanoi, Vietnam, building signage wholesale for sign shops, primarily in North America and shipping worldwide.
No minimum order. Quoted per sign set.

What we do
A factory behind your sign shop
We build LED backlit metal letters, channel letters, dimensional letters, lightboxes and modular signs to a sign shop's drawings, approve a mockup first, light-test and photograph every set, and ship it install-ready under the shop's own name to the US, Canada and Australia. No minimum order; typical lead time about 4 weeks from order to your door, confirmed at drawing approval.
Built for
- Sign shops that sell more signage than the shop floor can build.
- Wholesale distributors that sell under their own name.
- Brands opening several locations that reorder the same sign.
Not for
- End customers looking for a local sign company. We work only through the sign shop or contractor that installs.
Proof
Five things you can check
Five claims. Each one comes with something you can look at before you send a job.
One order, from mockup to lit test

You see it before we build it
A mockup is approved before the production run. From one set up.

It ships install-ready
Raceway or backer built, wiring run, mounting drawings and an install guide in the crate. Your crew hangs it and connects power.
What install-ready means →
You see it before it ships
Every set is powered up and photographed before packing. Export crate, a tracking number, and shipping damage reported within 7 days with photos.
Brief to crate, seven steps →Built with components you can defend
LED modules and power supplies are UL Recognized / UL-listed components. If your client's city or landlord requires a UL label on the complete sign, tell us before production. Warranty is written per component, not as one number for the whole sign.
| Item | Indoor | Outdoor |
|---|---|---|
| Paint and coatings on metal | 10 years | 10 years |
| LED modules (Samsung chip) | 5 years | 3 years |
| Power supply / driver | 3 years | 3 years |
Replacement components ship free within the warranty period. On-site removal and reinstallation labor is not covered.
Full warranty table →
Your client stays yours
Ships under your label. No Thuận Sơn mark on the product unless you ask for it. We do not contact your end clients, and nothing we publish names them.
How the wholesale program works →Process
Brief to crate, seven steps
Brief
You send artwork, sizes, quantity, destination and target date. Send what you have, vector or a JPEG; we redraw at no charge.
Quote
Quoted per sign set. A quote within 24–48 hours once we have artwork, size and quantity.
Engineering
Structure, mounting points, load, wiring and power, so the sign arrives install-ready. Send a photo of the wall; our engineering team proposes the mounting method and the pattern.
Mockup
A mockup is approved before the production run. The lead time is confirmed at drawing approval.
Production
Cut, weld, finish, wire. The raceway or backer is built in the same run.
QC
The full set is powered up, checked and photographed. You get the photo set before packing.
Ship
Mounting drawings and an install guide ship in every crate. Export packing and a tracking number when the crate leaves.
About 4 weeks
From order to your door, confirmed at drawing approval. Delivered with freight and import duties handled, or collected at our factory if you run your own freight. Your choice at quote.
Numbers
Numbers of this workshop
export sign orders since April 2025
Delivered to the US, Canada and Australia
A production team with 10+ years in sign fabrication
Installed
Built here, installed there




Contractors in Vietnam receive this same product, delivered to site.
FAQ
Questions sign shops ask
Do you sell to end customers?
No. We build for sign shops, distributors and brands and ship under their name. If you are a business looking for a sign, contact a sign company near you; they can order from us.
Is there a minimum order?
No. One set is a normal order. Every job is quoted per sign set from your artwork and sizes.
Is the sign UL Listed?
LED modules and power supplies are UL Recognized / UL-listed components. If your client's city or landlord requires a UL label on the complete sign, tell us before production.
Start a job
Send us your artwork and target quantity.
You get a quote within 24–48 hours and a mockup for approval.