well, that is true. Just because it's made by Chinese doesn't mean it inherently sucks. I used to work as a designer at The North Face, and met someone who started in on how crappy Chinese work was, bordering on outright racism, and how much quality had declined ever since TNF had started farming out around 90% of their sewing work to China (the guy was asian, and I would have actually guessed him to BE chinese, although it's hard to tell). So...since my workshop was next door to the production rooms, I snapped a pic of the "Made in USA" North Face product and showed the guy. It featured rows of sewing machines manned by....Chinese women.
It really all depends on the supply chain and how much the parent company is involved. The North Face has all their backpacks made in Korea - very little involvement. The prototypes were sewn up in the workshop I was in (I was in prototyping but with tents), then the fabric patterns sent to Korea, then they'd ship us back the finished product. But the Chinese-made stuff, all the gore-tex jackets, and most tents...not only were the fabric patterns sent, but also the fabric itself and even the thread and other stuff like seam-sealing tape.
So it really just boils down to a matter of trust. I don't know how Eagle rods are made, but I know how American rods are. As for Eagle, JUN, HKS, maybe even Nismo? Are they just sending specifications to a Chinese foundry? Or are they actually making the billets from high-grade Japanese steel, then sending them to China to be forged?