Printing finer complex prototypes and double productivity are why you need the MD-400D Independent Dual Extruder 3D Printer for your business.


Dual Extruders 
Working Independently

The dual extruders on the MD-400D work independently and are not bundled, allowing for flexible and precise control. When using only one extruder, the other extruder is moved away from the print area to prevent unwanted filament overflow onto the printed object. However, the extruders can also work simultaneously and independently if higher productivity is required.

Four Printing Modes

Duplicate Mode

Equivalent to 2 printers working, achieve double productivity

Mirror Mode

Support printing symmetrical models while saving half the time

Support Mode

Print complex structural models, complex models can also be printed smoothly and with high precision

Dual-Color Mode

Allows printing different parts of a model in 2 colors

Two Temperature Modes
To Meet Different Material Requirements

MD-400D is a flexible, high performance and commercial industrial 3d printer. It's equipped with two types of extruders, therefore various printing needs can be met selecting the matching module according to different types of filaments.

  • Higher than 250 degrees 
    (High Temperature Hot End)


  • Below 250 degrees 
    (Normal Hot End)


Large Build Volume

Printing size: 400mm*400mm*400mm;
meets most prototype printing needs

Free Leveling

The automatic leveling system greatly improves printing efficiency and quality stability. It helps to reduce failed prints caused by an unleveled build plate. The precise calibration of nozzle distance also enables 3D printers to print models with finer layer resolution.

Fully Metal Enclosed Structure

The fully enclosed structure of the MD-400D helps maintain temperatures printing with ABS and other advanced materials for high-quality prints. This reduces issues like model shrinkage, warping at corners, and broken filaments, ensuring good print results, high precision, and a high success rate.

Flexible PEI Platform

With good viscosity, the model is not easy to warp during the printing process and easy to remove after finished printing

Air Filtration System

During the printing process, the air filtration system can effectively clean particles (including nanoparticles) in the air. The system operates silently to ensure a quiet working environment.


For Manufacturing Application And Design Prototype Verification

New Product Design And Development

Breakaway Support Filament

Much easier to remove the support, the supported surface comes out clean and smooth.

Soluble Support Filament

Printing complex models with internal geometries and hollow structures is made possible by using water-soluble filament.

Small Batch Production

3D Printing Farm & Workshop

Duplicate Mode and Mirror Mode that double productivity

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