Earlier quoted context omitted.
> It makes a lot of sense if you agreed on a price per unit before everything was locked in. If their profit is a flat price minus expenses, lower expenses is more profit. That's the thing that makes no sense to me. Wouldn't it work better for everyone involved, including the manufacturer, if they come back with a "here's exactly how we interpreted your spec and what materials we're using, including cases where we pi…
Yes but as OP pointed out, that requires you (or them) to spec it all out. And if you do, that’s how it works, and that’s probably exactly what happened when you buy any well-made product that was designed in America and built in China. But a whole lot of manufacturing relies on the OEM not just for the production but also some of the engineering. They probably don’t communicate to you all of the little parts you did…
And yet, every single time I've seen reports of people having trouble with manufacturing, this was one of the problems. Someone presumably had to figure out all the little parts, so send the result of the figuring out before manufacturing begins!
I'm not trying to oversimplify, here. There are constraints this doesn't account for; for instance, getting a spec written in English might be an added expense. But getting whatever was written doesn't seem unreasonable...
> why waste money on American salaries speccing all the tedium
But someone had to spec it out, and it seems like it'd help everyone involved to communicate that spec, even if it's just filed in a drawer somewhere.