Here is a question that came in from Jason Li on ORT.
If the product/component is qualified through initial qualification, then, the product design and the manufacture process is qualified. The activity after product launch is to ensure the manufacturing process is under the control through the necessary quality activities such as SPC. There is no reason to believe that the reliability performance would be changed if the process is under control. At least, a good process control practice will cover the majority of the reliability issues/concerns.
Jason’s argument is how can we justify the value add on implementing ORT program in addition to the implementation of the supplier quality system?