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Registered office and unit production
65, rue Jean Jaurès
Tél : +33 (0)5 61 01 41 41
Fax : +33 (0)5 61 01 78 79
machining of large parts


Groupe CMA specializes in the machining of large-scale components and the manufacture of mechano-welded structures. Groupe CMA is also a manufacturer of standard and special machinery for various industries.

To ensure perfect a mastery of the manufacturing processes and production quality, Groupe CMA’s Metrology Department has several missions :

  • to control the whole of the production,
  • to ensure measuring traceability,
  • to link the instruments up.

Means of control

  • TESA measuring column, 3000x1500,
  • “Palmer” gauges,
  • Gauge blocks,
  • Lofting table 5000x4000x1500
  • Granite surface plate. Finishing station,
  • Tridimensional probe on Renishaw sensor machine.