Even before Corona, closures for vaccine vials were a WIRO specialty. This is where all our precision comes into play – after all, it is essential to ensure uncompromising hygiene.

One of our oldest customers is the world market leader for vaccine closures and a partner of BioNTech. Almost every Corona vaccine vial from BioNTech was manufactured with a plastic disc from a WIRO mold. We are very proud of that.