Real World Quality

FAA Repair Station

Stringent quality controls from design through manufacturing let Stein Seal meet and surpass the most rigorous industry standards and our customers’ expectations. Our own quality standards for dimensions, tolerances and finishes ensure that our seals operate at pressures, speeds, and elevated temperatures with minimal leakage and low rubbing wear. This is especially important in compressor and pipeline applications as well as high-performance aircraft engine applications.

Quality Policy

It is the policy of the organization to offer products and services that fill a wide range of customer needs, to pursue and deserve a reputation for quality leadership, and to earn customer loyalty through the on-time delivery of products with greater perceived value than others.

Our Quality certifications include:

  • ISO 9001:2008
  • AS9100:01
  • National Aerospace and Defense Contractors Accreditation for Fluorescent Penetrant Inspection and Magnetic Particle Inspection and Welding (NADCAP-FPI-MPI-Welding)
  • Self-Release Supplier (aerospace)
  • Certified to perform our own audits

Manufacturing quality processes:

  • Six Sigma
  • Statistical Process Industry
  • Design for Manufacturability
  • Failure Modes Effects and Criticality Analysis (FMECA)

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