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Functional Parts and
Prototypes On-Demand

MJF is a fantastic choice for creating
functional parts and prototypes fast.

Lead times from 3 days
From 1 to 10,000+ parts
ISO and IATF certified

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Please use the following formats:
.stl, .obj, .wrl, .step (.stp), .iges (.igs), .3mf, .dxf and .zip
100mb max file size (per file)

If you have a file type not listed, please contact us to discuss first.
For larger files please use this link

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Please use the following formats:
.stl, .obj, .wrl, .step (.stp), .iges (.igs), .3mf, .dxf and .zip
100mb max file size (per file)

If you have a file type not listed, please contact us to discuss first.
For larger files please use this link

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Our MJF 3D Printing Services

HLH Rapid offer Multi Jet Fusion (MJF) 3D printing services. HPs game changing 3D printing technology is a type of powder bed fusion system similar to SLS. The material is also a PA (Nylon) material and the technology produces great prototypes and functional parts. The speed means it is a fantastic choice for low volume production runs. Black or full colour versions are available.


Maximum Build Size 294 x 211 x 144 mm (11.6″ x 8.3″ x 5.7″)
Lead Time 3-4 days
Resolution ± 0.3mm
Prototyping Applications Functional and high-fidelity prototypes for testing.
End-Use Applications Low-volume, functional end use parts

MJF Materials


PA11 is superior in its thermal resistance, stable in light and weather, and has impressive elasticity. In comparison with PA12, PA11 has a lower environmental impact and consumes less non-renewable resources to be produced, making it a more eco-friendly option.
Material Reference
PA11, PA11 Glass Beads
Black, White, Beige
MJF Parts

PA 12

PA12 can withstand drastic temperature drops, even staying strong in below freezing periods. It is characterized by high strength, stiffness, strong resistance to cracking under stress, and an excellent long-term constant behavior.
Material Reference
PA12, PA12 Glass Beads
Speckled Grey
PA parts
PA11 PA 12

Typical MJF Finishing Options

Applicable Materials Colour Description
Sanding All Bead blasting is a standard MJF 3D printing finish used to remove any remaining powder from the printed parts.
Dyeing All Black Dyeing is a fast and cost-effective way to colour MJF parts. It is mainly used to improve aesthetics.
Vapour Smoothing All Vapour smoothing is used to enhance mechanical properties and a part’s colour consistency and hue.

About The Process

HP Multi Jet Fusion 3D printing produces functional nylon parts with near-isotropic properties on-demand that can be used for detailed prototyping and end-use low-volume production.

MJF Printing

3D Printing Services Comparison

Range of Material Options
Geometry Complexity
Batch Discount
Precision Tolerance
Fine Details
Large Parts


3 star = excellent | 2 star = good | 1 star = poor in comparison

MJF 3D Printing 2

Advantages of MJF 3D Printing

MJF 3D printing can make a single part or component as easily as dozens
or hundreds of production pieces.

Complex Geometries
Geometries can be built more easily due to the 3D printing process,
adding complexity without additional cost.

Rapid Turnaround
Parts can typically be shipped in 3-4 days, allowing for faster design
iterations and speed to market.

Production Parts
MJF 3D Printing is capable of producing end-use parts with near-isotropic
properties on-demand, increasing throughput


Multi Jet Fusion or MJF is an additive manufacturing technology introduced

MJF builds parts by jetting a binding agent onto thin layers of polymer powder particles (typically nylon) and then sintering them using an IR heat source.

Multi Jet Fusion produces functional nylon parts, great for testing and low-volume end-use.

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