New rims scraped off according to the manufacturing process

Hello, have ordered me online via a website complete wheels. These came today and I was not enthusiastic. It is about Dotz Revvo gunmetal, which are ex factory grey-black. Unfortunately all rims on the inner outer edges have like grinding marks. Some also scratches or notches where the silver of the rim gets through. I wrote an email and sent photos. Then I got an answer that the quality claim (so or so similar) to the inside pages not so much is high and such traces are created by the manufacturing process e.g. by conveyor belts of the rim manufacturer. Since this is normal the goods would have gone through the quality control. Is that really so? On the inside of the rims were just 2 cardboards and you can see on every cardboard circle tracks where probably the cardboard has sanded off the paint. now I don’t know what to do with this mail and whether this statement is “right” and I have to accept the goods like this. I don’t imagine the rim in the load also look like this