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Testing and Certification

Ensuring the strictest quality and performance standards.

Johnson Centrifugal Technology serves a range technically advanced markets such as: Medical, Naval, Semi-Conductor, Cryogenic, Power Generation and Heavy Equipment. Our testing and certification capabilities ensure that all JCT centrifugally cast components meet the strictest quality and performance standards.


JCT is ISO 9001:2015 certified for the following scope of registration:

  • Manufacture, precision machining, limited heat treating, inspection and testing of certified ferrous and non-ferrous centrifugal metal for medical imaging, semi-conductor vacuum chamber, military, hydro electric energy, nuclear, aerospace, and high-tech.

The ISO 9001:2015 processes JCT performs onsite include:

  • Heat Treating
  • Visual & Florescent Inspection
  • Lab Testing
    • Chemistry (Spectrometer analysis)
    • Tensile Testing
    • Metallography

View ISO 9001:2015 Certificate

JCT is ITAR Registered.

JCT is ABS certified for parts on marine vessels.


JCT provides complete certified NDT testing capabilities

We are currently ABS Certified.

JCT has ASNT Level II inspectors in both Visual (VT) and Penetrant Testing (PT).

Onsite testing also includes Hardness Testing, Dimensional inspection traceable to NIST and Hydrostatic Testing.

Outside testing includes X-RAY/Radiographic Testing (RT), Magnetic Particle Testing (PT), Ultrasonic Testing (UT) and Coordinate-measurement machine (CMM).

Quality is our top priority.

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