LONGER LK4 3D Printer 90% Pre-Assembled with 2.8″ Full Color Touch Screen, Resume Printing, Filament Detector, Built-in Safety Power Supply 220x220x250mm

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【90% Pre-assembled】The new arrived LK4 simplifies assembly. The complicated parts such as cantilever, gantry, and nozzle have been assembled before leaving the factory. 90% of the assembly process is completed prematurely. It saves 50% of the assembly time in comparison to other printers, and make sure better printing quality.
【2.8” Full Color Touch Screen】Easy to operate, up to date friendly UI to preview model and printing process on screen, offline printing. Say good-bye to the traditional manual knob screen.
【New Aluminum Frame & Resume Printing】Better printing quality and durable with sturdy new frame. Stylish outlook. Resume printing after power loss; Filament run out detection system routinely suspends printing when the filament runs out.
【Built-in Protected Power Supply】This 3d printer is hidden designed, power supply placed under the flatbed to verify users’ safety. And with the power of 280W, the heat bed temperature can up to 100℃ within 4 minutes, 25% faster than other printers.
【Warranty and Beef up】LONGER devoted to developing a wide variety of 3d printers, we have a professional tech and after-sale team and provide 12 months warranty and 24hrs technical Beef up.