Need a 3D print that can take a hit, handle stress, and still look sharp? SLS (Selective Laser Sintering) is your go-to. It’s one of our favourite methods for creating functional prototypes, test parts, and even low-volume production.
We don’t run SLS printers in-house, but we work with reliable partners who deliver great quality and consistent results — fast.
What is SLS printing?
SLS printing uses a laser to fuse fine nylon powder together, layer by layer. The unused powder supports the part during printing, so no extra support structures are needed.
The result? Tough, accurate, and complex parts, straight out of the printer.
Why choose SLS?
- High strength and durability
- No support structures needed — great for complex designs
- Good accuracy and fit
- Ideal for functional testing
- Can be dyed or coated for a cleaner look
When we recommend it
SLS is great for:
- Prototypes that need to perform like real parts
- Functional testing (snap fits, hinges, enclosures)
- Short-run production
- Mechanical components
- Parts with complex internal geometry
Typical materials
Most SLS prints are made from nylon (PA12) or its variants. It’s strong, slightly flexible, and can handle real-world testing.
We’ll help you pick the right material based on performance, stiffness, finish, and colour options.
How Everlab helps
We guide your part’s design for SLS to avoid warping, keep tolerances tight, and ensure good printability. We can also:
- Recommend suitable finishes or coatings
- Add labels, logos, or features into the print
- Combine SLS prints with CNC, painting, or assembly
