7 CENTRIFUGAL COMPRESSORS FOR AIR AND GASES, STEAM COMPRESSORS, CENTRIFUGAL COMPRESSORS FOR MECHANICAL VAPOR RECOMPRESSION, LOW TEMPERATURE REFRIGERATING COMPRESSORS, RECIPROCATING NATURAL GAS COMPRESSORS, RECIPROCATING COMPRESSORS FOR AIR, HORIZONTAL GAS AND AIR COMPRESSORS, TURBOCOMPRESSORS, HYPERCOMPRESSORS FOR POLYETHYLENE PRODUCTION; INTEGRAL GAS ENGINE COMPRESSORS, NATURAL GAS DISPENSERS AND REFUELING STATIONS, NATURAL GAS REINJECTION STATIONS, GAS AND STEAM TURBINES, WATER INJECTION CENTRIFUGAL PUMPS, ELECTRIC MOTORS, AXIAL COMPRESSORS, CENTRIFUGAL PUMPS, COAL SLURRY PUMPS, PRESSURE VESSELS, WATER AND AIR COOLED STEAM CONDENSORS, UNDERWATER PIPELINE AND RISER JOINTS, BALL VALVES, NATURAL GAS COMPRESSION STATIONS, AND OIL PUMPING STATIONS, NATURAL GAS ELECTRONIC DISPENSERS AND LPG MECHANICAL AND ELECTRONIC DISPENSERS; WATER INJECTION STATIONS; PETROL PUMPS; MACHINERY FOR TEXTILE INDUSTRY, NAMELY STEAM PRESSES, FABRIC SHEARING MACHINES, FRINGING MACHINES, FABRIC RAISING MACHINES, WEAVING MACHINES, FABRIC TENTERING MACHINES, GAS SEPARATORS FOR PRODUCING OXYGEN, NITROGEN AND HIGH PURITY ARGON