Cost is not an issue because anyone willing to pay $1200 for a god damn floor lamp would surely pay $1500 (and have the satisfaction of keeping your fellow neighbors employed).
Anyone that has ever manufactured anything in China—or India for that matter—knows unless you spec every little detail and dimension and tolerance it WILL be ignored and violated.
Whereas in the US & Canada there is a different level of workmanship and culture where you might get a phone call instead of a box of weldments bent 30° in the wrong direction because the drawing didn't say it couldn't. And you probably could have visited the factories a half dozen times before starting production (did you really not plan on building prototypes?)
Maybe even more would be willing to pay if it had a Made in USA stamp.