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With over 35 years of experience, the TriMech Group offers a comprehensive range of design, engineering, staffing and manufacturing solutions backed by experience and expertise that is unrivalled in the industry. The TriMech Group's solutions are delivered by the divisions and brands shown here, use the links above to visit the group's websites and learn more.

Custom Part Finishing

Turn your product design into a finished Show Model with the look and feel of a Production Part

Sales Ready Parts

Our team can apply a variety of different surface finishes to your 3D printed or machined part to make it look sales ready.

Variety of Finishing Options

Custom finishing options including sealing, tempering, sanding, polishing, painting and electroplating.

Smooth Surface Finish

Our surface finishing service will ensure that you obtain the desired Roughness Average (Ra) and type of finish, while keeping the fine-feature detail of your 3D printed part intact.

Outstanding quality parts from model makers and painters with decades of experience

Would a high-quality presentation model help you impress your client and secure funding for your upcoming project? Turn your product idea into a beautifully finished “show” model with the look and feel of a production piece.

TriMech’s part finishing and painting team offers over 50 years of combined experience in the fine art of model making and part finishing.

For more than two decades companies have trusted TriMech to deliver superb, high-quality models and help them win more business.

Custom Finishing Service Features 

Part smoothing

Improve Surface Finish

We can reduce the labor involved in obtaining the level of smoothness required from your 3D printed part and speed up your 3D printing process.

It is virtually impossible to achieve uniformity on every part with manual finishing. Our automated surface finishing service ensures that every part is identical, every time — to your specification with the precise Ra required.

Real looking helmet model

Make Models Look Real

In the world of sales and marketing delivering presentations with a physical model will allow your potential customers to easily understand what you are selling and how it will be used.

Our 3D printing finishing service allows you to expand on what your 3D printed part can do by sealing, polishing and painting your models.

3D printed molds

Finish Parts for Molds

We can provide solvent smoothing to printed parts to make them mold ready. Solvent smoothing utilizes a chemical agent to smooth a part’s surface eliminating layer lines while preserving feature detail and part accuracy.

Ideal for mold applications such as injection molding, silicone molding, sand casting, investment casting, and thermoforming.

Example Finished Models

Custom finished models from the TriMech team, including custom paint, chrome plating, nickel plating, transparency and other metal finishes, pick on the images below to enlarge:

Custom Part Finishing Benefits

Make parts sales ready for photos , trade shows or presentations

Pantone color matching

Custom logos and graphics

Metal Plating (nickel, copper)

Elastomeric over-molding to simulate the look and feel of Santoprene

Custom Part Finishing Applications

Product development

Sales and marketing samples

Engineering proof of design

Engineering check models design (design verification)

Industrial design models

Client Testimonials

This is the best-looking thing I've ever seen! The appearance is perfect and the parts work great too!

This service opens a whole world of opportunity for established businesses, as well as for start-ups, and even hobbyist/DIY interests.

TriMech is the type of company/team with which I enjoy working. I look forward to doing business with you again.

Thanks guys. The parts look great!

Industries we work with

TriMech services are used in a wide variety of industries

Architecture 3D Printing

Architecture & Construction

  • Model making
  • Urban planning
  • Concepts
Consumer Product 3D printing

High Tech & Consumer Products

  • Aesthetic and function testing
  • Concepts and prototypes
  • Sales and marketing models
Industrial design 3D printing

Industrial Design & Manufacturing

  • Aerospace
  • Automotive
  • Defense
  • Industrial equipment
  • Marine and offshore
  • Oil and gas
Medical 3D printing

Dental, Medical & Life Sciences

  • Anatomical models
  • Medical devices
  • Orthopedics
  • Prosthetics
  • Surgical planning models
Mold tool die 3D printing

Industrial Products, Mold Tool & Die

  • Jigs, fixtures, and assembly tooling
  • Injection molding
  • Silicone molding
  • Sand and investment casting
  • Thermoforming

Interested in Custom Part Finishing?

Call 888.392.0957 or Upload Your Part