
Mingoa MD-A128
3D sign making printers
- Max width
- 3.2 Meters (126 inches)
- Printheads
- High-efficiency industrial multi-head configuration
- Ink config
- Multi-color CMYK / Eco-Solvent / Sublimation / UV options
On request

Meet the 3Dmingda AD-F4—a heavy-duty industrial 3D printer engineered specifically to take your signage, channel letters, and advertising production to the next level. If you are tired of piecing together small prints or dealing with tedious manual color swaps, this machine completely changes the game.
Key Features:
| Technical principle | FFF (Fused Filament Fabrication) |
|---|---|
| Printing size | 1200 x 800 x 100 mm |
| Layer height | 0.2-0.42 mm (Layer height is determined by the standard nozzle size) |
| Printing nozzle | 4 in 1 out |
| Number of trays | Max 1 KG/pcs |
| Filament diameter | 1.75 mm |
| Printing speed | 0.4 mm nozzle: Max. 300 mm/s (Recommended 200 mm/s); 0.6 mm nozzle: Max. 150 mm/s (Recommended 120 mm/s) |
| Nozzle diameter | 0.6 mm (optional: 0.4 mm, 0.8 mm) |
| Leveling method | Gravity-sensing auto-leveling |
| Material types | PLA, PETG, PDS, etc. |
| Nozzle temperature | Max 300 ℃ |
| Hot bed temperature | Max 60 ℃ |
| Intelligent design | Filament break detection, power-off resume printing |
| Maximum power | 220V/2700W |
| Firmware | Klipper |
| Data connection | U-Disk, WiFi, Ethernet |
| Operation screen | 7-inch touch screen |
| Build plate | Tempered Glass Platform |
| Cooling system | Air-cooled |
| Filament tray design | Folding filaments tray |
| Moving speed | Max XY 500 mm/s, Max. Z 15 mm/s |
| Package dimensions | 181 x 121 x 85 CM |
| Package weight | 285.5 KG, 1.86 CBM |
| Safety design | Warning light, Emergency stop button |
| Regulatory certification | CE, FCC |
| Slicing software | SignMaker, MINGDA Slicer |
| Data type | .dxf .svg .3mf .stl .stp .amf .obj |
| Operating system | Windows/Mac OS |

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