Phosphate
Provides corrosion resistance, improved paint adhesion, and a dark, non-reflective finish.
On-Site Plating & Secondary Finishing
Protective finishes, color identification, and production-ready secondary operations for custom springs and wire forms.
Finish Options
A range of high-quality finishes to meet your performance, appearance, and environmental requirements, offered through our affiliated company, Southern Plating.
Black Oxide
Low-build, black finish that improves appearance and offers mild corrosion protection.
Tri Clear
Trivalent clear chromate finish with excellent corrosion resistance and environmental compliance.
Tri Yellow
Trivalent yellow chromate finish delivering corrosion resistance and a gold appearance.
Clear Zinc
Bright, silver finish with good corrosion protection for a wide range of applications.
Yellow Zinc
Zinc finish with hexavalent yellow chromium for enhanced corrosion resistance and distinctive appearance.
Black Zinc
Zinc finish with a black chromate for a dark appearance and improved corrosion performance.
Secondary Capabilities
Value-added operations that improve performance, extend life, and prepare your springs for production.
Color Coding
Apply color bands or markings for quick identification by part type, customer, assembly location, or production batch.
Stress Relieving
Stress relief and performance stabilization after forming to help maintain dimensional integrity and extend spring life.
Grinding
Precision ground ends for compression springs requiring flat seating surfaces and consistent load performance.
Passivation
Stainless steel cleaning and surface treatment to enhance corrosion resistance and remove free iron contaminants.
Sleeving
Noise-reduction solutions to minimize vibration, resonance, and contact noise in assembled applications.
Our Finishing Process
A controlled, proven workflow to ensure consistent quality and performance.
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1
Drawing + Requirement Review
We review your print, material, environment, and finish requirements.
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2
Material & Finish Compatibility Check
We confirm the right finish for your material and application to ensure optimal results.
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3
Prototype or Production Sample
Samples provided for fit, function, and finish approval before full production.
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4
Finish, Inspect, Package, Ship
Finished parts are inspected to spec, packaged to protect, and shipped on time.
Production finishing support
Need the right finish for your spring?
Send us your print, material, environment, and performance requirements. Tri-Matic Spring can help recommend the right finishing path for production.
Request a Quote