Selective Laser Sintering (SLS) Finishing Services

Selective Laser Sintering (SLS) Finishing Services

Standard or Smooth Finish

Every part comes standard with a thorough bead blasting to strip away excess powder. If you need an even sleeker surface, ask us about vibratory finishing or hand sanding.

SLS 3D standard beadblast finished part

Vibratory Finishing

We gently tumble your 3D-printed parts with abrasive media to smooth out rough edges, polish the surface, and prep everything for a flawless final finish.

SLS 3D printed vibratory finished part

Fastener Inserts

You can tap SLS nylon directly for basic fasteners. Need serious strength or repeated hardware assembly? Brass or stainless steel metal inserts do the heavy lifting without wearing out.

SLS 3D printed part with fastner inserts

Electroplating & Thin Film Metallization

We apply copper or nickel to your part's surface to boost overall strength and create reliable electrical conductivity for shielding applications.

SLS 3D printed electroplated part

Tank Sealant

Building something airtight or liquid-hungry? We seal parts inside or out, creating a durable, leak-proof barrier that resists aggressive chemicals.

SLS 3D printed part with water- and chemical-proof tank sealant

Paints & Dyes

Bring your parts to life with high-performance dyes or rugged Mil-Spec paint. You get vibrant, repeatable color that holds up against tough real-world wear.

SLS 3D printed dyed and painted parts

Selective Laser Sintering (SLS) Finishing

Post-processing SLS Parts

The magic happens in the details. At Northwest Rapid Manufacturing, we match every project with the right post-processing technique—and trust us, we’ve seen every wild geometry imaginable. No design is too complex for our team.

Finish Techniques

  • Bead Blasting (standard finish, included)
  • Hand Sanding
  • Vibratory Finishing
  • Fastner Inserts
  • Tapping
  • Electroplating & Thin Film Metallization
  • Tank Sealant
  • Custom Dyes & Painting
  • Drilling
  • Assembly

Need Assistance?

Call Us