Longer LK4 Pro Open Source FDM 3D Printer Kit 220*220*250mm Print Size Support Filmant Run-out/Resume Print with TMC2208 Driver/4.3inch Touch Screen

Please Note:Because the SD card / card reader / U disk will be detained by customs, so the product has not included these accessories.
Download File:Link
Introductions
Lk4 pro is a flagship FDM 3D printer from LONGER3D, open source, ultra-quiet and high-precision printing.The 4.3-inch touch screen gives you a more intuitive experience; it also has a better flatness of the Glass build platform and PC stickers.This is a highly recommended high performance 3D printer.
Features
1.Open source and support.The latest open source Marlin firmware, expand more functions independently, e.g.automatic bed leveling.With open-source firmware, you can try your fantastic ideas on LK4Pro by changing the C code.
2.Ultra-auiet drive.Plug and Play TMC2208 driver with higher subdivision, higher running accuracy, and ultra-quiet.
3.4.3-inch touch screen and new UI design engender ease of use and intuitive response that is unparalleled.
4.Support filament run-out sensor and power outage protection.LK4 Pro can resume printing even after a power outage occurs, and also can pausethe printing automatically when the filament runs out.
5.A High-power hotbed provides efficient heating and uniform temperature.
6.The Glass build platform has better flatness, and the PC sticker ensures a decent print bed adhesion and the model does not warp.
7.Upgraded structure design.Longer LK4 Pro uses a new aluminum extension profile to enhance structural rigidity and stability.The built-in design of power supply provides more safety.The tempered glass bed ensures fast heating and strong adhesion.
More file for you to download
1.Manual
2.Slicer(LK4 Pro Cura_15.04.3)
3.Video about check the main board and switch power supply
4.Video about replace hotend components without soldering iron
Package Included
1 x LK4 Pro FDM 3D Printer Kit