John, it's not so much about where it's made as it is about copying someone else's design. China made is a fact of life everywhere in the world today. If speedmaster was paying for a license to reproduce or a royalty, it would be a different story.
Would you be happy if someone took a set of you ported heads, digitally mapped them, then reproduced your work on a cnc machine and started doing heads for customers a lot cheaper than you can?
Sadly, our economy for the most part moved from manufacturing to service years ago. Yes, we all contributed to it.