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Over time materials can wear and this causes leaks in vital equipment in various industries. We provide specialist NDT services either from our warehouse in Cardiff or at your site/premises.


Conventional NDT services we provide:

  • Visual Inspection
  • Liquid Penetrant Inspection
  • Magnetic Particle Inspection

Liquid Penetrant Inspection

This method is used to locate weaknesses in non-porous materials. It is a versatile method that can be used on a variety of materials. Large areas can be inspected rapidly.

Magnetic Particle Inspection

This is another traditional method of NDT. It is used to find surface or near-surface defects in ferromagnetic material e.g iron, nickel, cobalt. MPI can be used to inspect materials and/or parts with irregular shapes easily.

Any identified leaks or weaknesses can be further investigated and methods of repair can be suggested by our engineers to improve longevity of the tested material.

If are interested in enquiring about our NDT services, contact us now.

‘’ CGM only use PCN / CSWIP certified NDT engineers to carry out such work to a minimum of level 2 certification. All testing is accompanied by a report sheet including photos or any defective identification noted on the documentation.’’