Machines for the rolling of metals, namely, milling machines, grinding machines, and machines utilizing rotational motion for high energy surface finishing and material treatment, in particular, heavy, medium and light section rolling mills, cold and hot mills, strip and wide strip mills, plate and sheet mills, blooming, slabbing and billet mills, universal mills, planetary mills, multi-purpose cold mills, rod, bar and tube mills, continuous mills, reversing mills, pilgrim mills, detaching mills and mills for the rolling of steel, iron, aluminum and copper or for the rolling of alloys of the same, and structural parts for the aforementioned rolling mills, rolling mills for wire, steel rod rolling mills, bloom rolling mills, rail rolling mills, and section rolling mills; mechanical equipment, namely, wire drawing machines, wire ring presses, wire reeling machines, machines for manufacturing, processing and working seamless and welded metal pipes, namely, pipe expanding machines, large pipe manufacturing machines, hot and cold pipe rolling mills, presses, in particular, extrusion presses, impact extrusion, cold extrusion and back-flow extrusion presses, cable sheathing presses, straightening and bending presses, plate shaping presses, deep-drawing presses, multi-stage presses, hydraulic metal powder presses, and structural parts therefor, forging machines, in particular, open-die forging machines, automatic forging hammers, forging presses, piercing presses and counter blow hammers, and structural parts for the aforementioned forging machines, casting machines, in particular, continuous steel slabcasting machines and machines for the continuous casting of metals, and structural parts for the aforementioned casting machines, electricity generators, namely, power generation machines for rolling, pressing, forging and casting installations, hydraulic driving machines, supporting chain conveyors and hoists, roller tables, tilters, scale washers, and cleaning machines for cleaning roller conveyors, conveyors for the conveying of rolled, pressed, forged and cast articles to and from rolling, pressing, forging and casting installations, electric welding machines, in particular, pipe welding machines, butt-welding machines, cutting machines, in particular, pipe blades, flame cutting machines, hoists, conveyors and loading machines for filling blast furnaces with iron ore, coke and limestone and emptying iron and slag from blast furnaces, machines for tilting, pivoting, and moving converters and ladles, all of the above mentioned machines for the treatment, processing and production of metals, and installations composed thereof, namely, rolling mills for the production of metals, pressing, casting, and forging installations for the production of metals; and component parts and replacement parts thereof for the rolling of metals; motors and engines except for land vehicles; machine coupling and transmission components except for land vehicles

Weighing apparatus and instruments, measuring apparatus, namely, strip flatness meters, thermometers, speedometers, pressure gauges, angle gauges, distance meters, frequency meters, roughness gauges; signaling apparatus, namely, signal processors; checking apparatus and instruments for machines and for mechanical equipment and installations composed thereof for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electric and electronic control devices for steel mills, namely, flatness control, roughness control, pressure control and tensioning control for influencing the properties of rolled steel, electric luminescent display panels, light emitting diode displays, liquid crystal displays, strip tension dynamometers, strip tensioning laboratory blades, control panels for rolling mills, electrical and magnetic detectors for monitoring the properties of rolled steel, and component parts and replacement parts thereof for the rolling of metals; data processing equipment and computers

Technical project planning and consultancy in relation to the development of rolling installations and components thereof; engineering services; scientific and technological services, namely, scientific analysis and testing and research and design related thereto in the fields of operation of metallurgical plants, steel mills, and rolling mills; industrial analysis and research services in the fields of metallurgy and metallurgical engineering; design and development of computer hardware and software