Seamless rolled rings and discs After the forging operation, the blanks are rolled into seamless rings on our state-of-the-art CNC-controlled RadialAxial ring rolling mills. During the rolling process, diameter, height, and wall-thickness are determined using most advanced laser technology. Rolled rings: max. weight up to 15.000 kg outside diameter up to 7.000 mm height rolled up to 1.000 mm RING ROLLING Seamless & precise for the highest requirements Interested? Get in touch now: anfragen@kollmeder-presswerk.de +49 871 975 39 - 0 8 Ring rolling