400*400*500mm large printing size 3D printer

ET-KK large 3d printer is unibody sheet metal structure,as stable as a great rock.can print continuously over 480 hours,printing samples don't lose shape,don't warped edge.
    ET-KK is 400x400x500mm big molding size,platform is made of high quality aluminium,anodic oxidation treatment,great anti-corrosive quality and 100% smoothness,effectively avoid printing samples lose shape or warped edge.
    ET-KK is imported brand stepper motor,uniform speed,do not lose step when high speed running,0.4mm high precision nozzle,heating uniform,silk yielding smooth,printing accurate,stay still even for long time continuously printing.