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DIY Series

MINGDA Rock 3 Pro 320*320*400mm 3D Printer
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* 【Fully Upgraded Extruder】Rock 3pro adopts a newly upgraded print head, which combine the hot end and extruder integrated design, more scientific and efficient. The dual gear direct drive extruder is lighter than traditional extruder. Both the Teflon tube and the nozzle equipped with a fan, easy to dissipate heat.
* 【Babystep Precise Control】Built-in babystep control function, you can precisely control the layer distance through the babystep on the screen to achieve finer printing. The firmware have updated for easy and stable printing.
* 【Silent Motherboard with TMC2208 Rock 3pro built-in 5 Group TMC2208 on the MINGDA self-developed motherboard, you will not hear annoying noises when printing.
* 【Upgraded Dual Z Axis】The dual lead screw rod of the Z axis adds a synchronous belt, so the screw rods are be turned synchronously and always keep at the same height. In addition, the Z-axis screw rod is equipped with an anti-backlash spring,  which can eliminate axial backlash and improve printing accuracy.
* 【Belt Tensioner on X and Y Axis】Equipped with a belt tension adjuster on X and Y axis, you can easily adjust the belt tension to the appropriate position as you want. One year warranty and lifetime technical support.

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  • Rock 3 pro 320*320*400mm 3D Printer(图1)

  • Rock 3 pro 320*320*400mm 3D Printer(图1)

  • 1.What is the application of MINGDA 3D printer?

    For personal design, as personal collections, gift for friends. Model sample for testing and showing. The finished object could be used for one person workshop, industry, school, design department, hospital, school, etc.


    2. Is the 3D printer easy to handle and maintain?

    Yes, very easy to use MINGDA 3d printer. You can download the operation and maintain videos from our website. And we also provide professional manual for you to understand better for our 3d printers. Any questions, please feel free to contact us.


    3. How about the after-sale service? 

    Anything about the 3d printer please call, email, or chat with us. We are 24 hours available.


    4. What type of slicing software supported by MINGDA 3D printer? 

    MINGDA 3D printers support with many types of slicing sofeware, like CURA, Simplify3D,etc.

    CURA is the best choice for new beginners.


    5. What type of filament is compatible with MINGDA 3D printer? 

    We've designed our machines to work with a broad range of commercially available filaments, including PLA, ABS, TPU, HIPS, Nylon, Wood, Carbon Fiber, Copper etc.


    6.Do your machines have automatic leveling function? 

    Rock 3 Pro 3d printer supports manual leveling quickly to improve printing accuracy.No autoleveling of Rock 3 Pro, but we remain the connector, you can add ABL by yourself.


    7. Can you put my brand name (logo) on these 3D printer OEM service? 

    Of course. In order to explore the market better and provide more convenient services to global customers, MINGDA sincerely invites overseas agent to create bright future together.


    8. What is the build size of MINGDA 3D printer machines?

    For DIY machine, we have below size: 

    D4 Pro 420*420*400mm 

    D3 Pro 320*320*400mm 

    D2 230*230*260mm

    We also have industrial and desktop 3d printer, you can contact with us for more details.



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