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Magnetic Particle Inspection

Magnetic Particle Inspection (MPI) covers the detection of surface and near-surface discontinuities in ferromagnetic aerospace components — including forgings, castings and fasteners — using applied magnetic fields combined with dry or wet fluorescent/visible-contrast iron oxide particle media, encompassing both alternating current (AC) and direct current (DC) magnetisation techniques, demagnetisation equipment, and UV-A illumination systems where fluorescent consumables are employed.

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Magnetic Particle Inspection suppliers linked to most aircraft programs in our database.

Latest Airframer news and company press releases

23/06/2026Press Release: ATI expands advanced machining and inspection capability
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13/04/2026Press Release: Hexagon to acquire Waygate Technologies, expanding into non-destructive testing
13/04/2026Press Release: Baker Hughes announces sale of Waygate Technologies to Hexagon
See the news and press release archive for Inspection & Non-Destructive Testing.
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
Toray Advanced Composites provides advanced composite tooling materials including a comprehensive series of epoxy tooling prepregs.
Toray Advanced Composites
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
Reduce the time spent on current projects by using ESDU – engineering data and software that has been approved and endorsed by professional institutions.
Accuris: ESDU Aircraft Design
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
Toray Advanced Composites provides advanced composite tooling materials including a comprehensive series of epoxy tooling prepregs.
Toray Advanced Composites
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
Reduce the time spent on current projects by using ESDU – engineering data and software that has been approved and endorsed by professional institutions.
Accuris: ESDU Aircraft Design
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
Toray Advanced Composites provides advanced composite tooling materials including a comprehensive series of epoxy tooling prepregs.
Toray Advanced Composites
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
Reduce the time spent on current projects by using ESDU – engineering data and software that has been approved and endorsed by professional institutions.
Accuris: ESDU Aircraft Design

Supply chain relationships

Sectors serving Inspection & Non-Destructive Testing companies:
Test & Measurement Meters  •  General/Specialised Test Equipment  •  Active Electronic Components  •  Measurement & Instruments  •  Analysers & Spectrometers  •  Imaging and Visual Systems  •  Sensors, Transducers & Detectors  •  Test Chambers, Benches & Stands  •  Passive Electronic Components  •  Fibre Optics  •  Computer Integrated Manufacturing  •  Technical Consultants  •  Terminals, Relays & Switching  •  Electrical/Electronic Connectors  •  Chemicals  •  Windows & Glass  •  Design Software  •  Professional Services  •  Process & Finishing Equipment  •  Electrical Power Systems  •  Composite Materials  •  Metals  •  Batteries & Accessories  •  Facilities Services  •  Non-metal Materials

Inspection & Non-Destructive Testing

Sectors purchasing from Inspection & Non-Destructive Testing companies:
Airframer  •  Engine Rotating & Gas-Path Parts  •  Structural Components  •  Airframe Assemblies  •  Turbine Engines  •  Test Services  •  Landing Assemblies  •  Composite Processes & Manufacturing  •  Manufacturing Services  •  Machining & Metal Removal  •  Forming Processes  •  Metal Processing & Heat Treatment  •  Rotors & Propellers  •  Composite Materials

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