Urma Rolls manufactures diamond rolls and electroplated CBN grinding wheels. Urma Rolls diamond rolls are used in the most varied sectors of mechanical industry, in particular the manufacturing of high precision components, such as: valves, bearings, CV joints, injectors, ball screws, racks, threading tools, turbine spindles, gears, etc…, and the aircraft industry to manufacture turbine blades, turbines, gears, etc….