You name it Gil, the Chinese will copy it!
I was looking at AR15 parts the other day and while trawling through the tinterweb I came across a Chinese company that makes cheap copies of all the Car15 butts from all the major manufactures!
I am sure they are a load of rubbish, but every example sold steals a potential sale from the original manufacturer.
The progress in China over the last 40 years is dizzying, from a third world country to a superpower and by far the most powerful County in the world by 2050, leaving the US floundering in it's wake, if things continue at the present pace.
With great power comes great responsibility though, so all these copyright infringements etc need to be sorted out, or China will slowly kill its own economy at the roots as Countries refuse to trade with them.