The perfect finishing touch for every precision component

The right finishing truly brings your project to life. SPM offers many different finishing services, including vibratory finishing, deburring, polishing, tumbling, heat treating, plating, anodizing, passivation, EDM, laser marking, special coatings, powder coatings, and more.

Component Part Finishing

We can apply finishings to various materials to best suit your needs, such as aluminum, brass, stainless steel, titanium, bronze, and plastic. SPM has the expertise, equipment, and manpower to offer specialized and custom finishing options to fit any project.

Abrasive blasting is a part of the finishing process of removing debris and other elements from machined parts to provide a textured surface. SPM offers several different types of abrasive blasting services. We use specific materials, techniques, and machines to offer the absolute best results possible, and we can typically blast most metals and dense materials.

Abrasive Blasting & Passivation

We use a state-of-the-art passivation line for stainless steel parts that takes the finished components through the entire process. This process is done to comply with the rigorous specifications and requirements of medical device manufacturers. SPM’s exceptional passivation services ensure that our machined stainless steel parts can withstand corrosion and exceed medical and dental manufacturing standards.

Knurling is the manufacturing process of modifying the surface of a material to add ridges to an object so it can be more easily handled. SPM’s team of expert machinists allows us to offer various knurling services to our clients. We have completed some of the most advanced, intricate, and complex machining projects in the industry.

Precision Knurling & Threadrolling

Finishing Capabilities


SPM offers leading post-production finishing to complete your project on time and on budget.

Vibratory Finishing


Polishing & Tumbling


Powder Coating

Heat Treating


Abrasive Blasting


Case Studies

Check out SPM's finishing portfolio, with case studies on featured parts.

Latest at SPM

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We are the future of precision machining.

Precision is the name and heart of our company. We have earned that title through every facet of our business. Our customers have come to trust in our precision machining capabilities across the world. We look forward to building a relationship together.