Because of some funky stuff in that link, you will have to copy it and paste the link into your browser in order to view it.
The reason we don't want to go the custom extrusion route is that these cases are found commonly in all kinds of inverters and amplifiers. They are out there, someone...
Thanks to all for the responses. It has been amazing to me how difficult it has been to find a suitable product. I guess the reason may be that I am looking for a combination case/heat sink.
The case seen at the following link (copy and paste it into your browser)...
Hello all, I am working on a project for an automotive ignition module. The module requires a heatsink, and we thought the best solution might be to use a heatsink that could also double as the exterior casing of the product. Car stereo amplifiers and AC/DC power inverters often do the same...