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    LONGER LK4 PRO – the easiest to use 3D printer on the market

    The 3D printer market has been gaining strength not only among companies, but also for the common public and micro-entrepreneurs. THE LONGER launched the LK4Pro, an affordable and easy-to-use impress.

    With an initial price of US$ 199 dollars (R$ 1020 reais), the LOGER LK4 PRO is very interesting for those who are going to enter the world of 3D printing and want to buy their first impression.


    • Brand: LONGER
    • Model: LK4 PRO
    • Printing technology: FDM Printing area: 220*220*250mm (8,7″*8,7″*9,8″)
    • Extruders: 1 Nozzle Diameter: 0.4mm
    • Printing temperature: 190-250℃
    • Filament Detector: Yes
    • Print Summary: Yes
    • Printing speed: ≦180mm/s (Suggested 60-80mm/s)
    • Layer: 0.1-0.4mm Slicer Software: Cure, Reptier-Host
    • File format: G-code, stl
    • Connection: TF Card (micro-SD Card) or USB cable
    • Product weight: 7,8 kg
    • Packaged product weight: 8.5Kg
    • Printer Size: 425*402*505mm
    • Package Size: 467*412*187mm
    • Printing material: 1,75mm PLA/ABS/Wood
    • Touchscreen bodies


    What comes in the box:

    • the disassembled printer
    • a sample filament
    • Manual
    • Cabos

    The LONGER LK 40 Pro comes pre-assembled, all you need to do is snap the top, connect the filament charger and turn on the touchscreen.






    Printer video:


    How to make money with 3D printing

    3D printers have stood out in the field of crafts, gifts and gifts. You must have seen miniatures and action figures in cell phone stores that look like they were made by hand. In fact, a 3D impression was used.

    It is worth remembering that even after printing an action figure, you will need to paint it.

    Printing figures:


    Another branch where 3D printers have stood out is in the field of decorative items.

    Video game accessories are also a good business. Often some simple parts like console support and headphones are very hard to find.

    On the internet it is possible to find several 3D models, but it is worth remembering that they need to be in G-code, stl formats and adapt to the precision of the machine.


    Tempered glass design and easy homing

    LK4 PRO is a very easy company to “homing”. During the first start of the impression, it is necessary to define, from which point it will start printing.

    This initial adjustment is very easy on the LK4 PRO and also solves problems with warped table and many others. The adjustment is done directly on the touch screen and you don't want to have to disassemble anything.

    Tempered glass also provides protection for the bottom that will be heated and makes it easier to remove printed parts after cooling.


    Touch screen

    Easy to use, the LK4 PRO has all the information on a 4.3-inch touchscreen.

    Through this screen it is possible to follow the entire printing process and solve problems such as lack of filament and many others.


    print recovery

    One of the coolest features of the LK4 PRO is the ability to resume printing after a filament outage or power outage.

    In both cases, the print filament will not be fed and the LK4 PRO will pause printing before this happens. It is then possible to resume printing even after a power outage.



    LK4 PRO uses ultra-quiet TMC2208 drive, it reduces noise to the lowest level. If you are bothered by the noise of another printer, this should be your best choice.


    aluminum design

    New aluminum frame design: is using a new frame to increase structural rigidity and stability. With the new design, it will be easier to clean the debris than the V-groove design when printing.


    safe food

    Built-in Safe Power Supply: Built-in power to ensure stable and sufficient power, heat the pond quickly. Concealed simple wiring and high speed turbo cooling fan keep printing more secure.





    About LONGER

    Longer was founded in 2016 by Dr. Lao and Dr. He, who were selected by MIT's “Thousand Talents Plan” and PhD for their ability to innovate. Currently, Longer is one of the most eminent Chinese high-tech companies in the world, focusing on manufacturing and providing complete 3D printing, laser engraving and cutting solutions.

    As a leader in 3D printer and laser engraver technology in China and a brand loved by customers all over the world, Longer has built a proprietary factory (ISO 9001 certified) of more than 2000 square meters and more than 100 employees, has set up its own center of R&D, registered more than 50 patents. All products are certified with FCC, CE, RoHS, UL, etc., to be able to proudly serve tens of thousands of global customers and make creativity accessible to people all over the world. With a team of engineers and more than 10 international warehouses, Longer is committed to providing the best service to its customers, every day.

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