Peening multiple parts.

[ResidualStressMan]

If a company needed to peen multiple parts, how would this be done?
For example, if a company wanted to peen a part that was being mass produced, would they be peened 'in line'? Or would they have to be removed and peened at a separate location individually?

[yukuigao]

It depens on the conditions of number of parts and produce ablity as well as other cases.