rapid modeling 3D printer, 3D architecture modeling printer

large size 3D printer for architecture / modeling / plastic parts / prototype Product Description 1. Full metal frame with desk style printer 2. It can support PLA / ABS printing material 3. Adopt 57 stepper motor, more stable to use 4. Max. print size can reach to Ø420*700mm 5. Max.Printing speed: 300mm/s 6. Industrial grade blue knob are fast operation 7.Speed 50-80 mm/s; Flow Rate Approximately 24 cc/hr Technical Parameter: Motherboard 32 Subdivision high speed PCB board