It doesn’t really matter. All those rods come off the very same production line. They just get different brand part numbers etched into them. So it doesn’t matter what box they come in they are almost all virtually the same.
I recall somebody posting a picture on here a long time ago of a bunch of different brand china h beam rods. They were all slightly different. Still may have been forged at the same factory but probably not.
In theory, there is no difference between theory and practice. In practice, there is.
