Right after I replied to you I went to my mail and found a article that Pfizer is selling a CO site.
When I clicked on the article a picture appeared of a vial filler system. Now I have no clue if this picture is from the CO Hospira site, stock footage or from a scrap yard.
But if you look closely at the photo you'll see a obscene amount of rouge or rust on the tips. This is absolutely not allow in a clean room or anywhere near a product.
If you found this on a inspection you'd demand to have it cleaned, but of course it should have been cleaned months ago. How would you get trust back.