Many supports and means of checking are set up by GR Industries to guarantee to his customers parts correspondent to the plans of departure.

GR Industries has a control service inside. This one is equipped of

• 2 three dimensional measuring machines has digital control (1 in Cerizay, 1 in Ussac)
• 1 three dimensional measuring machine in Cerizay.
  
  

The parts have proved in self regulation during the production thanks to :

• models of control
• size of control.