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Trinity Precision Solutions

ISO 9001:2015 Certified by NQA   •   ISO 13485:2016 Certified by NQA

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Passivation

Trinity Precision Solutions (TPS) provides precision cleaning and citric passivation of metal components for industries requiring high surface cleanliness and corrosion resistance. Serving medical, aerospace, automotive, and electronics markets, TPS ensures compliance with stringent customer and regulatory standards.

Our comprehensive cleaning process removes contaminants that compromise the passive layer on stainless steel and other alloys. A properly formed passive layer enhances corrosion resistance, inhibits oxidation, and maintains material integrity for downstream assembly, sterilization, or packaging.

Industries Served:

  • Medical Devices
  • Aerospace Components
  • Automotive Assemblies
  • Electronics and high-reliability applications
 
We also serve other markets that require critical metal surface cleaning and passivation.
 

Advanced Cleaning & Passivation Capabilities

Our flexible, industry-aligned approach ensures that each component is cleaned and passivated using methods optimized for material type, geometry, and end-use requirements. All processes utilize approved chemistries and validated protocols to provide certified cleanliness and compliance with customer specifications.

TPS cleaning and passivation services include:

  • Pharmaceutical-grade water systems for critical rinsing
  • Solvent and detergent cleaning
  • Ultrasonic cleaning for complex geometries and internal features
  • IPA wipe or dip cleaning for contamination-sensitive components
  • Citric acid passivation (environmentally friendly, compliant with ISO 13485 standards)
  • Cleaning process validation studies for regulatory assurance
Particulate testing to verify cleanliness levels
Ultrasonic Washing and Passivation
Ultrasonic Washline
Pharmaceutical Rinse
Pharmaceutical Rinse

Why Choose TPS for Cleaning & Passivation? 

  • Environmentally friendly and compliant passivation processes 
  • Controlled procedures for ISO 7 / Class 10,000 cleanroom environments 
  • Certified, validated cleaning and passivation to meet stringent industry standards 
  • Expertise across medical, aerospace, automotive, and electronics sectors 

TPS delivers precision cleaning and passivation solutions that ensure corrosion resistance,  regulatory compliance, and readiness for assembly or packaging. 

Request a Passivation & Cleaning Quote

Pharmaceutical Grade Punch Passivation
Pharmaceutical Grade Punch Passivation
Ultra Sonic Parts Washing
Parts Washing

Industries Served

  • Medical
  • Aerospace
  • Automotive
  • Electronics
  • Defense

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Contact

262-252-4786

Trinity Precision Solutions, Inc.
W175 N5750 Technology Dr
Menomonee Falls, WI 53051

Certificates

ISO 9001:2015 Certified by NQA
ISO 13485:2016 Certified by NQA
ISO Class 7 per 14644-1 Certified by Class 1 Air

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