I believe EagleTac is a U.S. company. I wasn't aware of their manufacturing in China. It wouldn't surprise me though. To be competitive in this global economy requires it I suppose..........at least until the whole global economy blows up.........but that's another story.
From the only EagleTac light I have, the build quality is excellent. I know Fenix lights are good quality too. Basically, I'm happy with the quality of all the name brands like Olight, iTP, Fenix, EagleTac, Quark and a host of others. My issue is more on performance, beam pattern, tint, and operation.
I'd look at the CPF marketplace or banner ads. There's bound to be coupons available too. Check Ebay and internet pricing too.