System Seals' RollFlex Seal (432) and RollFlex Guard (421) were just selected as the preferred work roll sealing system by one of North America's largest hot strip mills. Our RollFlex Seal and Guard are the perfect combination of performance, reliability and affordability. We would love to work with you on sealing your rolling mill. Give us a shout if you are interested in improving reliability of your work roll sealing systems. #systemseals #workrollseals #millmaintenance #hotstripmill #rollflex