Laboratory & Quality Assurance

Century Sun Metal Treating is committed to meeting and exceeding all standard industry and customer specifications. Our expert staff of metallurgists and metallographers provide support to the heat treating operations. The metallurgical laboratory is involved in establishing and maintaining the highest quality procedures and standards. Customers are supported by research and development activities and failure analysis.


  • Our on-site metallurgical lab employs certified measurement equipment to ensure accuracy and repeatability in the heat treating process.
  • Pre- or post-heat treated samples can be analyzed on site, and full metallurgical reports and certifications are available, if requested.


Detailed hardness inspections, special blasting, and protective packaging of finished parts are among the final steps taken before shipments leave our facility. We are always ready to provide the highest quality, fast and convenient service, and competitive prices.

Quality Systems Approvals

  • ISO 9001 registered
  • NADCAP accredited
  • AS9100 certified
  • AMS 2750
  • AMS 2759
  • MIL-H-6875

Contact us for current scope of accreditation. 

Click on the thumbnail above to view NADCAP certification.

Click on the thumbnail above to view ISO certification.

Interested in becoming a supplier to Century Sun? Please click here to view our Supplier Quality Manual.