The responsiveness of the factory,
The technical and the commercial support.
The respect of the forecasted delivery.
The good tradeoff cost/quality
As always happen, something could be improved:
1) If X-ray are provided to us, they need to be restricted to the specific critical zones, just to be more comprehensive.
2) The management of the exceptions could be improved (for that the assembler needs to read more carefully the assembly notes)
That's all
Maurizio