Selective Laser Sintering (SLS) Services

  • Selective Laser Sintering 3D Printing Services Online
  • PA 11, PA 12, Flex TPU, Alumide
  • Express 3D Printing within 3 Days

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SLS 3D Printing Services

Selective Laser Sintering (SLS) is one of the most popular 3D printing technologies that produces highly accurate and durable parts that are perfect for end-use, low-to-mid volume production, or for rapid prototyping.

Though SLS provides high detail quality and perfect production repeatability, it is one of the most inexpensive options for industrial 3D printing services because it can build parts in bulk without support structure requirements. SLS 3D printed parts can be post-processed by media tumbling and colouring.

Try Xometry Out Now In Just A Few Steps

Upload your files
Upload your files

Multiple designs for different parts can be imported at the same time to produce a single quote. In less than a minute, a detailed cost estimation appears on the screen.

Choose the process
Choose the process

First, select the manufacturing process you require. You can then choose from over 130 materials, including metals and plastics, and from a wide range of finishes and certifications.

Order your parts online
Order your parts online

Once you have selected the required options, all you need to do is confirm the order and pay for it on the secure payment platform. Your design will be analysed by Xometry engineers.

Receive your parts
Receive your parts

Within a short amount of time, you will receive the parts you ordered directly to your shipping address. You can track your package at any time in your personal account.

Advantages of SLS with Xometry

Massive Capacity

Massive Capacity

We can quickly produce both prototypes and large batches thanks to the largest manufacturing network, with over 10,000 vetted partners

Fast Production

Fast Production

You will get your 3D printed parts fast delivered in as fast as 3-5 days.

Quality Assurance

Quality Assurance

We have strong QA procedures, controlled by an in-house team of QA engineers, which allows us to deliver high quality parts.

Engineering Check & Status Updates

Engineering Check & Status Updates

All designs are checked by engineers before they’re sent for 3D printing. After confirming your order, you will receive status updates on your production.

SLS 3D Printing Materials

  • Nylon 12
  • Nylon 12 Glass-Filled
  • Flex Whitish TPU/TPE

Finishing Options for SLS 3D Printing

Pros & Cons of SLS 3D Printing

Advantages Considerations
Free form design: doesn’t need support features Limited material and colour choice
Versatile, durable, flexible and chemical resistant material (Nylon) Surface roughness (however, could be reduced by media tumbling)
Scalable into series Warping issues for large feature
Fast: Xometry can deliver them in just 3 days Limited post-processing options
Cheap, especially for small series

SLS Manufacturing Specifications & Capabilities


Lead time 3 Days 3 Days 3 Days 3 Days 5 Days
Build volume up to 736 x 635 x 533 mm up to 380 x 284 x 380 mm;, while we normally recommend the maximum size of 356 x 280 x 356 mm up to 340 x 340 x 605 mm;hile we normally recommend the maximum size of 320 x 320 x 580 mm up to 914 x 610 x 914 mm up to 119 x 189 x 300 mm;Recommended size: within 100 x 100 x 150 mm
Layer thickness min 0.02mm ~ 0.08 mm ~ 0.1 mm,and for water-tight parts 1.5 mm, when wall thickness is higher ~ 0.05–0.3 mm ~ 0.1 mm
Minimum feature size 0.1 mm 0.5 mm,Recommended size 0.7 mm 0.5 mm,Recommended size 0.75 mm up to 0.2 mm 1.0 mm
Tolerance ±0.2%(± 0.2 mm) ±0.3%(± 0.2 mm) ±0.3% (± 0.3 mm) ±0.3%(± 0.3 mm) ±0.1% (±0.1 mm). However, tolerances are not guaranteed on the first attempt at a new design
描述说明 A technology that produces extremely accurate and high-resolution parts One of the most popular and inexpensive technologies for industrial 3D printing A technology that produces highly accurate and durable parts at fast speeds, especially compared to other powder bed fusion technologies Widely known for a great material selection, accuracy, and possibility to print large parts Metal 3D printing technology. Selectively fuses a fine metal powder in aluminium or stainless steel
Read more about SLA Read more about MJF Read more about SLS Read more about FDM Read more about SLM

SLS 3D Printing Resources

MJF vs SLS: 3D Printing Technologies Compared

Selective Laser Sintering (SLS) and Multi Jet Fusion (MJF) are the two most ubiquitous 3D printing technologies for polymers and elastomers. While they...

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Selective laser sintering (SLS) 3D printing: Technology overview

Selective laser sintering (SLS) belongs to the powder bed fusion (PBF) category of 3D printing technology that involves a high power laser to sinter small...

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10 Strongest Materials For 3D Printing

3D printing is a highly versatile manufacturing process that is capable of producing both prototypes and durable end-use parts. Certain applications require...

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