Nope not any more...there are more and more pics surfacing with Chinese RP wrenches.
http://www.garagejournal.com/forum/showthread.php?t=173603
Check the date of the post you quoted. It was
before anyone had ever shown any evidence here of Chinese RP wrenches.
Note the date of the first post in the thread you linked to, it was after my comment above. Those pics were posted a few days after the post you quoted. Until then, a couple people had claimed to have seen them, but didn't provide any proof.
I actually made a thread after the rumors started and no one provided any pics or other proof. It turned out one of the members was correct about them, but he didn't post any pics, so we had nothing to go on. When the rumors first started, my store got a bunch of fresh USA made wrenches, including the small sets that people said were Chinese, but the ones at my store were still USA made.
http://www.garagejournal.com/forum/showthread.php?t=153940
Moral of the story: if you think you've seen an interesting tool development, like Craftsman RP wrenches becoming Chinese, snap some pictures with your phone to show people some proof.