Are our models being stolen?

No, they downloaded them freely with our permission so we can get a higher rank here on Grabcad.
Don’t be so sad :( , I think its a compliment in Chinese culture.
There is a bright side, if you do not win a 3D printed version of your model from the challenges you may someday be able to purchase one as a toy in a local retail store.

Looks like they are stealing our models!

Now this is horrible... Grabcad should take some action against such practices.

I think Chris said it all with his great comment guy's
:)))))

All mine good models are there, I can say that is a china-grabcad copy...

WTF? I guess I shouldn't be surprised but still.... they could have at least done their own renderings so they don't look like exact copies. Can anyone here translate and send them a email?

It does look like a Grabcad rip off, pretty low I say, don't know what can be done about it.
They could at least had the decency to mention the designers name with the model.

Google translate does a pretty decent job in translation if anyone else is interested.
http://translate.googleusercontent.com/translate_c?rurl=translate.google.com&tl=en&twu=1&u=http://www.modxz.com/forum.php%3Fmod%3Dforumdisplay%26fid%3D90&usg=ALkJrhgeodOVm5XespP00naetb47bYO3Hg

I've narrowed it down to these GrabCad members pqcj and mod who have their names on the models in question.

Maybe a few private messages would help ;)