Quality controls

Quality Controls

CATHELAIN S.A.S. applies a precise Quality charter which specifies any of the systematic scheduled actions, thereby guaranteeing that your requirements are 100% satisfied.

  • Checking of dimensions and visual inspections
  • Dimensional measurement control
  • Metallurgical examinations and chemical analysis
  • Tensile Test
  • Hardness Test
  • Impact Test
  • Design Load test
  • High temperature Test
  • Ultrasound examination
  • Liquid Penetrant inspection
  • Magnetic particle inspection
  • Micrographic inspection
  • Macrographic inspection

Our inspectors are COFREND qualified.


CATHELAIN S.A.S. holds the key certificates for its sector.


As a manufacturer, CATHELAIN S.A.S. ensures optimum quality control.

CATHELAIN S.A.S. stands out from most of the current suppliers of assembly components. We guarantee the origins of the substances used and we supply certificates from the steel works and all other intermediaries till all our customers. We ensure 100% traceability for our parts, from the raw material to the different manufacturing processes. CATHELAIN S.A.S. is the unique supplier of fasteners who can insure a full traceability of all its products to customers. We do not produce self home made certificates on raw material origins.

The leading order providers, such as the TOTAL Group, trust us today!


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