Backlash-free, metal bellows and elastomer couplings that compensate for misalignments, providing for optimum torque transmission in the packaging and labelling production sector, high-precision, maintenance- and installation-friendly locking assemblies for powerful ball mills used in the field of cement production, friction springs specially designed as effective pre-dampers for roller conveyors in rolling mills used in the steel industry – the range of applications of the premium-quality RINGFEDER^® solutions customised for the application in each case is as versatile as that of technology itself. Whether we are speaking of processes such as separating, shredding, moulding, drying, mixing, conveying, refining, or further procedures used for the physical, biological and chemical modification of diverse materials: on the basis of its outstanding expertise and long-standing experience, RINGFEDER^® offers tailor-made shaft-hub connections and shaft-shaft connections as well as damping elements in standard and special design, meeting the highest and most complex standards of process engineering – durable, reliable, economical, functional.