H&R a Winner. All of H&R’s products are 100% made in Germany and meet ISO 9001 Quality Assurance Standards. H&R use the finest quality materials and state of the art manufacturing techniques and prides itself in its ability to remain flexible in product development. The technology H&R employs to develop cutting edge suspension systems for competition is the very same used to develop innovative suspension components for street cars. For the 8th year H&R has been named the supplier for the DTM Mercedes teams.