Super Sign Manufacturing Co., Limited · Longgang, Shenzhen 518116
Green and white halo LED channel letters photographed against a dark workshop wall
Brushed stainless steel letters with green halo LED illumination on the return
Golden brushed stainless steel flat cut letters mounted on a brushed metal plate
Red painted aluminium box letters spelling the word letter on a white backing panel
Super Sign Manufacturing Co., Limited · Shenzhen

Sign Letters Fabricated To Your Artwork In Shenzhen

We build the letters that go on shopfronts, lobbies and building facades: fabricated stainless steel, powder coated aluminium, solid brass, cut acrylic, and frontlit, backlit and edge-lit LED channel letters. Send an AI, EPS or CDR file and a size, and you get a quote rather than a catalogue.

  • 104 catalogue builds across 3 letter families
  • No minimum order quantity
  • 5–7 day typical production
  • DHL and UPS door to door
104Products in the catalogue
5–7 daysTypical production time
4–5 daysExpress door to door
No MOQAny order quantity
What We Make

Three Ways To Build A Letter And One Way To Light It

Every product on this site is one of three constructions. Knowing which one you need is most of the specification, and it is the first thing we ask about on an enquiry.

The Catalogue

Sixteen Builds Out Of One Hundred And Four

Every product below is photographed in our own workshop and carries the specification we quote from. The full catalogue is on one page, unpaginated.

See all 104 products on one page

Who We Serve

Six Kinds Of Buyer With Six Different Constraints

A mall fascia, a hotel lobby and a salon shopfront are not the same job. Each of these pages starts from what limits the build in that setting.

What Problem We Solve

The Four Things That Go Wrong When You Buy Sign Letters Abroad

Most of what a sign buyer loses on an overseas order is not the unit price. It is what happens around it.

The colour comes back wrong

A JPEG of a logo is not a colour specification. We work from a Pantone or RAL code confirmed before production, and the code goes on the order so the same number is used again on a repeat batch.

The letters do not fit the holes

Every fabricated order ships with a 1:1 scale mounting template and the fixing accessories, so the installer sets out from paper instead of measuring on a ladder.

The sign cannot be ordered in ones

There is no minimum order quantity here. A single replacement letter is a normal order, and so is a full fascia.

Nobody says what the trade-off is

Curved 3D logos cost more and take longer than flat letters. Gold plating is recommended for indoors. Coloured acrylic cuts light output. Those constraints are written on the product pages, not discovered after the deposit.

Why Buy From Us

What We Can Tell You Without Marketing Language

These are the facts a buyer can check against the specification on any product page in this catalogue.

Materials we actually stock

304 and 316 stainless steel, aluminium alloy, brass and bronze, solid acrylic in 20, 25 and 30mm, and PVC. The grade is stated on every product page.

Finishes we actually run

Brushed, satin, polished and mirror on stainless; anodising on aluminium; powder coating and wet paint to a Pantone or RAL code; electroplated gold for interior work.

Lead times we actually quote

Five to seven days production on most fabricated and channel letters, seven to ten days on lightboxes and thick acrylic builds, then four to five days on DHL or UPS express.

Payment terms that suit small orders

T/T, Western Union and PayPal. PayPal matters when the order is one letter and a bank transfer costs more than the goods.

What is not on this page: production capacity, export country counts, factory certification numbers and years in business. We have no documents published to support those figures, so they are marked TBC on the about page rather than estimated here.

How An Order Runs

From Your Artwork To Your Wall

Five stages, with the two numbers that decide your delivery date: the production window and the express transit time.

From artwork to wall in five stages Artwork approval, material and finish selection, fabrication, illumination and quality check, then export packing and express delivery. 01 Artwork AI / EPS / CDR 02 Material Grade, finish, colour code 03 Fabrication Fold, solder, dress, finish 04 LED and check Wire, seal, light up 05 Express DHL / UPS, 4–5 days day 0 days 1–7 +4–5 days

Production is 5 to 7 days on most fabricated and channel letters and 7 to 10 days on lightboxes, flag signs and thick solid acrylic. Artwork approval time is yours, and it is the stage most often forgotten when a handover date is set.

Solutions

Five Problems That Come Up On Almost Every Order

Build Studies

Six Builds Explained From Drawing To Delivery

These describe how a specific catalogue product is made and what constrains it. They are production records, not client testimonials, and no customer names are used.

Knowledge Centre

Guides Written For People Specifying A Sign

Eight guides covering the decisions that change the price, the lead time or the look of the finished letter.

See all eight guides

Questions

Sign Letter Questions Buyers Ask First

What information do you need to quote a sign letter?

The artwork as an AI, EPS or CDR vector file, the finished letter height, the material and finish you want, and whether it is illuminated. With those four things we can quote without a back-and-forth.

Do you have a minimum order quantity?

No. We accept any order quantity, including a single letter. Shipping cost per letter falls sharply once several travel in the same carton, so it is worth ordering a full word at once if you can.

How long does production take?

Most fabricated metal letters and LED channel letters run 5 to 7 days in production. Lightboxes, edge-lit builds and thick solid acrylic run 7 to 10 days. Express shipping adds roughly 4 to 5 days door to door.

Can you match our exact brand colour?

Yes, from a Pantone or RAL code supplied before production. We can paint or powder coat metal to the code. For acrylic faces, standard colours are stocked and a specific brand colour is achieved by applying film to the acrylic.

Are the LED components certified?

The internal waterproof LED used in our channel letters is described by our supplier as CE, RoHS and UL approved. That applies to the LED module, not to the finished sign as an assembly.

How do the letters fix to the wall?

Depending on the product: back stud fixing, back screw bolt, 3M double-sided adhesive tape, or a PVC or foam backing. Every fabricated order includes a 1:1 scale mounting template and the fixing accessories.

Send The Artwork And Get A Price

Email a vector file with the finished letter height, the material and finish, and whether it lights up. That is everything we need to quote exactly.