Channel letters
Bending & 3D forming for signage.
Choose your process
Channel letter bending machines
Automatic benders for LED channel letters.
A channel letter bender profiles a metal strip into the body of an illuminated letter in one continuous flow — clamping, feeding, V-groove slotting and bending — so the letter needs no welding, grinding, filling or painting afterwards. It is the technique behind almost every LED channel letter on European and American shopfronts. The TPS range covers three levels: the S6720 for standard commercial sizes, the S8900 for tall and thick-gauge letters where the finish is judged close up, and the six-axis S1810, which also notches, flanges and punches in the same pass for large facade lettering.
4 machines →AD Series — channel letter & signage
Four-colour 3D printers and UV curing for LED channel letters.
MINGDA's AD Series is built for one job: producing LED channel letters and dimensional signage in volume. The IMS four-colour feeding system prints multi-colour letters without manual filament changes, Klipper motion control keeps speeds at up to 300 mm/s, and the MD-C02 curing machine cures a full plate of resin-filled letters in about an hour. SignMaker software reads DXF and SVG artwork directly, so a sign shop goes from vector file to finished letter without extra CAD.
3 machines →Applications
- Aluminium
- Channel letters
- Illuminated signage
- LED signage
- Large format
- Multi-colour printing
- Rimless letters
- Sheet metal forming
- Sign making
- Stainless steel
- Trim-cap letters
- UV curing
Accessories for this range
Supplied alongside the machines above, not as stand-alone equipment.
About this range
Equipment for building illuminated channel letters. Automatic bending machines form the return strip of each letter directly from a vector file, in aluminium, stainless steel or galvanised steel, from 4-axis entry models to a 6-axis machine that also notches, flanges and punches the strip. Four-colour 3D printers for letters are listed here too.






