SLS 3D Printing Services: Strong, Complex, and Production-Ready Parts

Why Choose SLS 3D Printing?

No Support Structures, More Design Freedom

SLS uses unsintered powder to support parts during printing, allowing for complex geometries, internal channels, and interlocking designs that are impossible with traditional manufacturing.

Strong & Functional Parts

SLS parts (typically made from Nylon PA12) offer excellent strength, wear resistance, and long-term durability, making them ideal for real-world applications—not just prototypes.

Cost-Effective for Batch Production

Multiple parts can be nested in one build, significantly reducing the cost per unit, especially for small to medium production runs.

Fast Turnaround Time

From file upload to finished parts, our streamlined workflow ensures quick delivery to meet your project deadlines.

SLS vs Other Technologies – Why It Matters

Compared to other 3D printing methods:

• Stronger than FDM – better layer bonding and durability
• More functional than SLA – less brittle, more impact-resistant
• More efficient for batches – no need for support removal

If your project requires strength, precision, and scalability, SLS is often the best choice.

Surface Finishing Options for SLS Nylon Parts

SLS nylon parts (such as PA12) offer excellent mechanical properties, but their natural surface is slightly grainy. To improve appearance and performance, we provide a range of professional post-processing options:

Painting (Spray Coating)

Ideal for premium appearance and custom colors

• Smooth surface finish
• Full color customization
• Best for visual parts and consumer products

Vapor Smoothing (Fumigation)

Ideal for functional and sealed parts

• Smoother, semi-gloss surface
• Reduced porosity (better sealing)
• Improved durability

Dyeing

Ideal for cost-effective batch coloring

• Uniform color
• No peeling or chipping
• Lower cost for larger quantities