There is also coming "shit" from well known brands and they are really "heplfull" then to change poor quality products to new ones without any coasts, as its just that "brand" what can go down if someone knows that shit is coming from "good brand company"...

I think, someone shall test those rotors and THEN we know quality. If its "chinese product", it doesnt mean allways poor quality, as we have seen very many times... As i told already, many western companies move they factories to China ONLY beacuse too high salary coast in west. I have seen very many USA/European companies, who have changed they factories to China.....hahahahahahaha......