It is posible to create a SolidWorks weldments putting the lenght, profile, angle 1 and angle 2 data into a PDM datacard or template? I know I saw this kind of workflow long time ago in a bus manufacturing company, but I don't remember how they did it.
The workflow was (more o less) like this
1) Open the vault
2) Right click button → Choose weldment profile
3) A window appears and the user has to input data like lenght, angle 1 and angle 2.
4) A SolidWorks file is created, and the content is the custom weldment.
I'm pretty sure it wasn't done using Dispatch.