OSP

apparatus for heating, namely heaters, preheaters, burners and furnace; steam generators; heaters and furnaces for rolling stock, namely metal products subject to rolling in a rolling mill and for continuous casting machines; refrigerating equipment, namely refrigerators, refrigerated containers, refrigerated merchandise display cases, cooling apparatuses for rolling stock, rolling mills and continuous casting machines, namely water sprayers, air coolers; drying equipment, namely dryers; ventilating equipment, namely ventilating fans or louvers, air coolers and water supply equipment, namely cooling water circuit installations; lubricant circuits, namely hydraulic installations carrying fluids; water pumps and valves and cooling and cleaning units for hydraulic fluids all sold as parts of cooling apparatuses