LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Scree – Tophatter.shop
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker




LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker
LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker

LONGER LK4 Pro FDM 3D Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3D Drucker

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United States send Plugs Type: US Australia send Plugs Type: AU

Enjoy New Design for Fun on 3D Printing! ​

Ultra Quiet Printing with Super Big 4.3" Touch Screen of FDM 3D Printer for Better Users Experiences.

3D Printer Parameter

Equipment Model: LK4 PRO Printing Technology: FDM Extruder: Single Build Size: 220*220*250mm Printing Temperature: 190-250℃ Nozzle Diameter: 0.4mm Layer Thickness: 0.1-0.4mm Filament Detctor: Yes Heated Bed: Yes Resume Printing: Yes Touch Screen: 4.3" Color Touch Screen Printing Speed: <180mm/s (Suggested 60-80mm/s) Slice Software: Cura, Reptier-Host File Format: G-Code, STL Connection: TF Card or USB Cable Input Voltage: 100-120V AC 7A, 200-240V AC 3.5A, 50-60Hz Output Voltage: DC 24V 15A Power: 280W Net Weight: 7.8KGS Gross Weight: 8.6KGS Printer Dimension: 425*402*505mm Package Dimension: 467*412*187mm Material: 1.75mm PLA, ABS, Wood, etc Working Temperature: 20℃ - 40℃ Relative Humidity: 30%-60%

Better Frame Design More Relax

Unique Frame Design for More Beautiful Appearance & Easier to Clean up the Debris during Printing

Better Configuration Quieter Printing

Integrated with 3 Kits of TMC2208 to Provide Quieter Printing and Smoother Surface of Models

4.3" Super Big Touch Screen

Built-in 4.3" Super Big Touch Screen to Have Better Reaction with Printer. No More Knob! Just Touch by Your Fingers!

Unique Frame Design

Unique Frame Design for More Beautiful Appearance

Open Source

Open Source for Further Development & More Functioning

New User Interface Design

More Friendly User Interface to Understand & Operation

Fast Heating with High Power Hot Bed