Mingda AD-F4 Industrial Channel Letter & Signage 3D Printer – 4-Color Auto Feeding – High Speed Production

‌4-Color IMS Auto-Feeding System – Automatic in-print color switching for vibrant multi-color results Massive Build Volume – 800 × 1200 × 100 mm for oversized signs and letters High-Speed Output – Up to 300 mm/s print speed and 10,000 mm/s² acceleration Full Production Workflow – Integrated modeling software with vector/font file support Durable & Accurate – Stable mechanical structure for consistent print quality Optimized for Signage Production – Ideal for LED channel letters, outdoor advertising, and large-format branding