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SLS 3D Printing – Durable Nylon (PA) Parts

  • Large, durable, and functional 3D-printed parts.
  • Same-day turnaround in Los Angeles.
  • Free doorstep delivery.

We will print any part you need - leave your contact info or upload a file. No 3D model? We will create one for you.

Select the unit of measurement for your file
No 3D file? We’ve got you. We can design it for you or scan your existing part.
Upload a photo or drawing if you have one — we’ll get in touch soon.
Our Clients

SLS 3D Printing Technology

SLS 3D Printer

Brand:
Kings3D
Materials:
Plastic Nylon Powders
Max. printing size:
17.3×17.3×17.7 in

Selective Laser Sintering (SLS) 3D printing creates high-quality parts by sintering polymer powders layer by layer. This process produces strong, functional parts with isotropic mechanical properties, suitable for detailed 3D Printing prototypes or full-scale production.

 

Here’s a breakdown of the SLS process:

Powder Layering:
A thin layer of polymer powder is evenly spread across the build platform, preparing the surface for laser sintering.
Laser Sintering:
A high-powered laser selectively fuses the powder particles layer by layer, building the part according to the 3D model.
Cooling and Finishing:
The part cools down, and excess powder is removed. Post-processing options like dyeing or tumbling can be applied for finishing.

Why Choose Our SLS 3D Printing Services?

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Ideal Material Selection:

Choose from durable, versatile, chemically resistant materials like PA 12.

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Fast Production:

1-day turnaround for large-format parts.

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Free Delivery:

On all orders, shipped to your location.

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Consistent Quality:

Reliable results for projects of any size or complexity.

Choose The Right Plastic Material for Your Needs

Material
Appearance
Flexural Strength (MPa/KSI)
Elongation at Break (%)
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GF TPU 23 – High-Performance FDM & SLS 3D Printing Resin
White
12-20
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KSPA12BK Nylon Powder – High-Performance Black SLS Printing Material for Durable Parts
Black
50 (ISO 178)
20 % (ISO 527)
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High-Quality SLS Material – $34/lb – 20 kg package - Ships from Los Angeles
White
50 (ISO 178)
20 % (ISO 527)

Surface finish options

As-Printed

Smooth surface with a powdery texture

Dyed Black

Immersed in a color bath for consistent black color.

Tumbled Finish

Ceramic tumbling for a polished, injection-molding-like surface.

Custom Post-Processing Available

Experiences Shared by Our Clients

We are looking for suitable material for a long time, picked up one of the branded line of this company. Thank you!

Jason

Great quality for my part. My order was ready in a couple of days. Staff is super friendly.

Emily Chen

I’ve been using the SLA 3D printing service for several of my engineering projects, and I couldn't be happier. The accuracy of the prints has significantly improved our prototyping process, enabling us to test and iterate faster than ever before. The materials offered are diverse, which allows us to choose the right one for each project. Plus, the customer support is fantastic—they really understand the technical aspects and are always willing to assist. This service has become an essential part of our workflow.

Johnson

Engineer

As an entrepreneur launching a new product line, I needed a reliable 3D printing service that could deliver high-quality results on a tight schedule. The SLA service exceeded my expectations! The prints were not only visually stunning but also functionally robust. The team provided valuable insights during the design phase, helping me avoid potential pitfalls. Thanks to their expertise, I was able to showcase my prototypes at a major trade show, and I received incredible feedback. I’m excited to continue working with them as I grow my business!

Sarah Miller

Industry Applications

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Prototyping and Product Development
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Manufacturing and Tooling
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Healthcare
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Education and Research
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Consumer Goods
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Automotive and Aerospace

Step-by-Step Guide

Upload your 3D CAD file
Upload your print-ready 3D CAD file to our instant quote tool
Customize settings & materials
Select your materials, lead time, quality settings, and more
Expert quality check
We will asses your 3DCAD files for print feasibility and target results
Fast 3D Prints
Lead times from next business day to 7 business days, your choice

Maximize Your Design Accuracy with

3D Printing LPBF Powder

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Our other 3D printing Services

FGF-3D-Printing-Service-LA
FGF
Metal parts, industrial-grade strength
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DMLS
Metal parts, industrial-grade strength
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FDM
Fast plastic parts
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SLA
High-detail, large material selection

Don’t have a design file?

Let us create one for you!

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3D-Scanning-Additive-Plus-2

Frequently asked questions

Eco-friendly SLS printing with PA12 powder is ideal for durable 3D printing prototypes, small production runs, and complex designs without support.

Selective Laser Sintering (SLS) is a 3D printing process that uses a laser to sinter powdered material, typically nylon or other polymers, to create strong, detailed parts. This method is ideal for producing custom 3D-printed parts with complex geometries and high durability.

Our SLS 3D printing services offer a variety of materials, including Nylon 12, which is known for its excellent mechanical properties, strength, and flexibility. Other options like TPU and other nylon powders are also available depending on your project needs.

Yes, we offer one of the ​​best SLS 3D printing with Nylon 12 overnight, with a fast delivery of your parts, ensuring quick turnaround times for 3d printing and prototyping or production.

SLS 3D printing uses a laser to fuse powdered material, allowing for the creation of complex, durable parts, unlike other technologies like FDM or SLA, which have different methods of material deposition and curing.

TPU 3D printing offers flexibility, high elasticity, and wear resistance, making it ideal for applications that require parts to be durable, flexible, and resistant to stress, such as gaskets or seals. It’s a versatile material compared to others like Nylon or ABS.

Yes, we offer engineering-grade 3D printing with SLS technology for metal parts, as well as high-performance nylon and other polymer prototypes, perfect for industries like aerospace, automotive, and industrial manufacturing.

Upload your 3D design file, select your material, customize settings, and get an instant quote for your 3D printed part through our simple, online tool.

Absolutely! Our SLS 3D printing services are capable of producing high-quality, durable parts. We suggest SLS 3D printing for functional prototypes and end-use applications in industries such as healthcare, automotive, and electronics.

We offer various surface finishes for your 3D printed parts, including metal plating, custom paint finishes, and more, allowing you to customize the appearance and functionality of your part to meet your project needs.

SLS 3D printing is used across various industries, including automotive, aerospace, healthcare, consumer goods, and robotics, for applications ranging from functional prototypes to complex, durable end-use parts.

Request a quote

Select the unit of measurement for your file
No 3D file? We’ve got you. We can design it for you or scan your existing part.
Upload a photo or drawing if you have one — we’ll get in touch soon.

Scan My Object

Please describe your part and scanning needs. Include details like size, material, and how you plan to use the 3D model. Let us know if you require additional services like digital sculpting. Upload images of your part(s) if you have them.

Ask for details

Partner with us

Get instant quote

Talk to Material Expert

Select the unit of measurement for your file
No 3D file? We’ve got you. We can design it for you or scan your existing part.
Upload a photo or drawing if you have one — we’ll get in touch soon.
Select the unit of measurement for your file
No 3D file? We’ve got you. We can design it for you or scan your existing part.
Upload a photo or drawing if you have one — we’ll get in touch soon.
Select the unit of measurement for your file
No 3D file? We’ve got you. We can design it for you or scan your existing part.
Upload a photo or drawing if you have one — we’ll get in touch soon.
Select the unit of measurement for your file
No 3D file? We’ve got you. We can design it for you or scan your existing part.
Upload a photo or drawing if you have one — we’ll get in touch soon.