What is SLS?
Selective Laser Sintering (LS) is a way to build prototypes early in the design cycle or production parts in a wide variety of applications.
LS production parts are strong, water and air-tight, heat resistant and repeatable. This robust process can build parts for all stages of the production lifecycle, from prototyping to low-volume manufacturing opportunities.
Why choose Selective Laser Sintering?
Parts produced with Selective Laser Sintering (SLS) technology can rival injection-molded and machined plastic parts, with excellent mechanical properties and chemical resistance. SLS is an extremely versatile method that can work for a huge variety of materials, from very stiff to flexible. Because there’s no need for support structures, SLS printing is a good choice for producing very complex geometries.
SLS is commonly used for functional prototypes, tooling, fixtures, design evaluation models, small manufacturing runs, and product testing. SLS parts have been flight-certified and are being used today in civil and military aircraft around the world.
Selective Laser Sintering (SLS) Benefits & Applications
Selective Laser Sintering (SLS) Benefits
Selective Laser Sintering (SLS) Applications

Why Choose TriMech?
Our team includes certified manufacturing specialists and mechanical engineers who understand the nuances of design, prototyping, and production. We help you optimize your design to production process.
TriMech is ITAR-registered, ensuring full compliance with U.S. export control regulations for defense-related projects. This means we can securely handle sensitive designs and manufacture parts for aerospace, military, and government applications.
Selective Laser Sintering (SLS) 3D Printing Applications
Learn how TriMech customers are using the Selective Laser Sintering (SLS) 3D Printing service
Industries we work with
TriMech Advanced Manufacturing is used in a wide variety of industries

Architectural Design & Construction
- Model making
- Urban planning
- Concepts

High Tech & Consumer Products
- Aesthetic and function testing
- Concepts and prototypes
- Sales and marketing models

Dental, Medical & Life Sciences
- Anatomical models
- Medical devices
- Orthopedics
- Prosthetics
- Surgical planning models

Industrial Products, Mold Tool & Die
- Jigs, fixtures, and assembly tooling
- Injection molding
- Silicone molding
- Sand and investment casting
- Thermoforming
More Services
Multi Jet Fusion (MJF) 3D Printing Services
Fast‑turn, high‑strength nylon parts for prototypes, tooling, and low‑volume production produced by additive manufacturing experts.
Cold Metal Fusion (CMF)
Unlock high‑precision metal parts with unmatched design freedom, low cost per part, and scalable production
SAF 3D Printing
Custom, on-demand Selective Absorption Fusion powder-based 3D printing for production parts and manufacturing aids


