isun3d 680C (Big Builder)

No calibration needed(always perfectly aligned)
No leaking from second nozzle

Faster printing(no swiching between nozzles)
Energy-efficient

Able to mix colors(color mixing tool)
With all functions of Dual-nozzle
Bigger print volume possible

Build size：210*220*665mm
Print technology：FDM/FFF
Layer thickness：0.05-0.3mm
Print speed：10-120mm/s
Travel speed：10-220mm/s
Nozzle diameter：0.4mm
Materia：1.75mm PLA、ABS
File types：STL/OBJ/AMF/DAE