High Accuracy Industry Large 3D Printer

high accuracy large 3D Printer industry 3d printer 3D building printer Quick Details: Printing size: 300*200*400mm Layer sickness: 0.04-0.2mm Printing material support: ABS,PLA, HIPS, Nylon Structure: Full metal Extruder quantity: 1 Printing speed: 50-150mm/s Advantage : 1. 1.75 mm New style proximal extruder, suitable for many different kinds of filament: ABS,PLA,HIPS,NYLON,FLEXIBLE,PP,WOOD,PVA etc. 2. 100% Flat aluminum hot bed. 3. High precision dual ball screw. 4. High