For more than 50 years the Ring Group is your specialist in all matters relating to perforating and embossing. These decades of experience combined with continuous further development enables us to share highest technical standards of perforating with you. Whether design development, contract perforation, machinery, tools or maintenance and grinding service - you receive all from one source. We offer contract perforation world wide, that means your material will be perforated according your specifications in one of our production plants around the globe. We are manufacturers of perforating machines and tools according to customer request and requirements. We are at your disposal world wide.