MAGNETIC PARTICLE INSPECTION (MPI)
Magnetic particle Inspection (MPI) is a non-destructive testing (NDT) process for detecting surface and shallow subsurface discontinuities in ferromagnetic materials such as iron, nickel, cobalt, and some of their alloys.
Solidly based in California since 1971, Gould-Bass Company is “A Total Concept Company.” From initial design, through production and installation, Gould-Bass diverse experience and professional approach have made it an industry leader in material handling, production and Non-Destructive Testing (NDT) equipment, parts and supplies.
JOHNSON & ALLEN
Established over 80 years ago Johnson & Allen Ltd is an expanding company in the magnetic particle and dye penetrant inspection industry. With a wealth of experience Johnson & Allen are a market leader in both the design and manufacture of standard and bespoke NDT solutions. All our bespoke systems are designed and built in-house within the ‘Steel City’ of Sheffield, UK.