Since 2004, we delivered hundreds of thousand pieces of seamless rolled rings to Europe. 50% of them were used as gear rings. With state of the art production equipment, GEMEC manufactures the very wide range of seamless rolled rings. Based on the outer diameter of the rolled rings, GEMEC manufactures rolled rings from 200 mm up to 9,500 mm; based on the cutting weight of the rolled rings, GEMEC produces rings weight up to 30,000 kg. The rolled rings manufactured by GEMEC can have a height up to 1,600 mm and a width up to 1,000mm.