390 390 340mm QIDI Max4 Combo 3D Printer,

Updated October 25, 2026

est.MSRP: $1299 Notes: Filament holder NOT INCLUDED Condition: NEW CANCELED DELIVERY ASIN: B0GF87BKPD Ultra-Large Build Volume: QIDI Max4 Combo has a 390 390 340mm printing area, 55% larger than its predecessor MAX3, enables you to print large industrial parts, complex molds and custom prototypes in one go without splitting; full-surface silicone heated bed ensures even temperature distribution and strong first-layer adhesion to avoid warping. High Precision & Stability: QIDI Max4 Combo 3D Printer equipped with closed-loop motors on X/Y axes, Achieve a maximum printing speed of 800mm/s and an acceleration of 30,000mm/s ; 2mm lead screw and anti-backlash nut on Z-axis reduce vertical gaps, ensuring smooth and precise printing with excellent surface quality. Wide Material Compatibility: 40mm /s high-flow hotend with hardened steel nozzle supports standard materials (PLA/ABS) and industrial-grade abrasive materials (carbon fiber-reinforced nylon); 65 active heated chamber and self-developed Polar Cooler system create ideal printing conditions for high-temperature materials like ABS-CF, PC, PPS-CF. Smart Monitoring & User-Friendly Design: Built-in AI camera automatically detects printing abnormalities (e.g., spaghetti-like failures) and pauses printing instantly to save materials and time; large touch screen with optimized interface offers smooth operation, QIDI Max4 Combo suitable for both professionals and enthusiasts. Expandable Multi-Color Printing: Seamlessly connect with QIDI BOX to achieve 16-color and multi-material printing and enjoy intelligent filament management (e.g., real-time filament level monitoring, automatic pause when filament runs out); providing you with a worry-free 3D printing experience. Note: The max4 series does not come with the Polar Cooler. The Polar Cooler must be purchased separately.

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