MJF 3D Printing
Lunia 3D is one of Wales' leading MJF 3D printing specialists, based in Cardiff. Using HP Multi Jet Fusion technology, we produce strong, functional Nylon PA12 parts for engineers, product designers, and manufacturers across the UK. Get an instant online quote, upload your file in seconds, and receive your parts in as little as 3-5 working days. Parts start from £20.
Durable Parts
Our MJF parts serve aerospace, automotive and medical industries. Trusted by British Airways, the Ministry of Defence and the Royal Mint for functional, end-use components
Material Options
We primarily print in HP-certified Nylon PA12 — offering the best balance of strength, flexibility and surface quality for professional end-use parts.
No Support Structures
MJF doesn't require support structures, reducing post-processing time and material waste while delivering cleaner, more accurate parts faster.
Efficient Production
Standard turnaround is 3-5 working days from order confirmation. Upload your file, get an instant quote, and have parts on your desk within the week.
High Precision
HP Multi Jet Fusion achieves 0.08mm layer resolution, producing fine detail and tight tolerances — ideal for complex functional parts and intricate geometries.
Complex Geometries
MJF excels at internal channels, interlocking parts and organic shapes — producing in a single print what traditional manufacturing cannot achieve at all.
MJF 3D Printing Materials
Multi Jet Fusion (MJF) is a powerful 3D printing technology that creates intricate, durable parts by fusing powdered material with precision heating and detailing agents. Ideal for complex geometries, MJF offers excellent precision and at Lunia 3D we primarily print in HP-certified Nylon PA12, which offers the best balance of strength, durability and surface quality for functional end-use parts. Making it perfect for industries such as aerospace, automotive, and medical.
Why choose Lunia 3D for MJF 3D Printing?
We are a multi-award-winning 3D printing service based in Cardiff, Wales — winners of the Great British Entrepreneur Awards 2024, Wales STEM Awards 2023, Vale Business Awards 2023 and StartUp Awards Wales 2023.
Our HP Multi Jet Fusion printer produces professional-grade Nylon PA12 parts trusted by organisations including the Royal Mint, British Airways, the Ministry of Defence, Louboutin and FIFA.
Unlike many online services, we are a real team of engineers and designers who review every order.
If there is an issue with your file, we will tell you before we print. If you need material or design advice, we are here to help.
Upload your 3D file now and get an instant automated quote — no waiting, no back-and-forth, just professional 3D printing delivered fast.
Need Assistance?
Book a free 30-minute consultation with our 3D Printing Experts
Discover how 3D printing can transform your projects with a one-on-one consultation with our experts.
Whether you need advice on materials, design, or the best printing methods for your needs, our team is here to guide you.
Book an online meeting today to discuss your ideas, get tailored recommendations, and unlock the full potential of 3D printing.
