SLS - Selective Laser Sintering — 3D Printing Process
Durable nylon parts with no supports required - ideal for functional prototypes and batch production.
A laser sinters powdered nylon layer by layer. No support structures are needed, which allows complex internal geometries, living hinges and moving assemblies to be printed in one piece.
Capabilities
| Materials | PA12, PA12-GF (Glass Filled), PA11, TPU |
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| Layer height | 0.1 - 0.12 mm |
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| Accuracy | +/-0.3% |
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| Minimum wall thickness | 1.0 mm |
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| Surface finishes | Sandblasting, Dyeing, Polishing, Painting |
Engineering parameters
SLS - Selective Laser Sintering parameters| Layer Height | 0.1 - 0.12 mm — Consistent, isotropic mechanical properties. |
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| Minimum Wall Thickness | 1.0 mm — For moving parts or living hinges use at least 1.2 mm. |
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| Minimum Feature Size | 0.7 mm — Small features may fill in due to powder sintering. |
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| Tolerance | +/-0.3% — With a minimum of +/-0.2 mm. |
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| Support Structure | Not required — Powder bed self-supports overhangs and internal channels. |
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| Max Build Size | 380 x 380 x 580 mm — Larger parts can be split and assembled. |
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| Lead Time | From 48 h — Batch lead time depends on quantity and finish. |
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Compare other processes
How to order custom 3D printing
- Samples start from 1 piece so the print can be approved before a bulk run.
- Bulk pricing tiers start at 10 pieces and step down again at higher quantities.
- A proof is sent for approval before the batch is produced.
- Upload STL, STEP, STP, OBJ, 3MF, GLB or GLTF. Up to 20 files per request, 100 MB per file.
- Keep walls above 1.2 mm and never below 0.8 mm for a reliable, printable part.
- Your files stay confidential and are used only to quote and print your order.
- Printed in our own factory, so no tooling is required and MOQ stays low.
- Shipped worldwide by express courier, air or sea freight with tracking.
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