PCB007 got many good readings to start with (website). best of luck.  
(watch your glue like never before...;-)
On Nov 20, 2017, at 7:21 AM, Eric Laroche wrote:

> Good morning all,
>
> Looks like we'll be getting our hands around a rigid-flex assembly  
> that will need to be produced at our plant in relativity high  
> volume.  I'm referring to PCBA and not the PCB manufacturing.   
> Although this will be a stimulating challenge that we look forward  
> to, we do not have much experience with this type of board.  Our  
> experience has mainly resided with rigid assemblies.
>
> I'm turning to you this morning in the hopes of getting some  
> direction as how to begin our learning process. Any recommendations  
> on:
>
> - How should we start?
>
> - Do you have any suggested reading?
>
> -Is there training available on this type of assembly process?
>
> -Do you know of any process guru's with a solid experience on PCBA  
> rigid-flex manufacturing that we could contact for guidance?
>
> Any help would be appreciated,
>
> thanks,
>
>
> EL