MLINE

Metal valve assemblies, namely, metal valves comprised of valve bodies, casings, disks, stems and yokes, not being parts of machines for the nuclear, oil and hydroelectric power industry; Metal extraction valves not being parts of machines for the nuclear, oil and hydroelectric power industry; Metal valves not being parts of machines for the nuclear, oil and hydroelectric power industry; Steel rods for the nuclear, oil and hydroelectric power industry; Metal rods, namely, metal welding rods, for the nuclear, oil and hydroelectric power industry; Scaffolding apparatus of metal for the nuclear, oil and hydroelectric power industry; Metal elbows for connecting gas pipes to gas appliances for the nuclear, oil and hydroelectric power industry; Metal gates for the nuclear, oil and hydroelectric power industry; Metal couplings for hydraulic apparatus, namely, for pipes, for the nuclear, oil and hydroelectric power industry; Articulated coupling, namely, metal pipe couplings, for the nuclear, oil and hydroelectric power industry; Lifting couplings incorporating mechanisms for handling products, namely, couplings of metal for chains, for the nuclear, oil and hydroelectric power industry; Metal couplings for hydraulic apparatus for the nuclear, oil and hydroelectric power industry; Water pivots being hydraulic couplings, namely, metal couplings for hydraulic systems, for the nuclear, oil and hydroelectric power industry.

Coupling machines, namely, machines for installation of pipes and hoses, for the nuclear, oil and hydroelectric power industry; Articulated coupling, namely, couplings for machines, for the nuclear, oil and hydroelectric power industry; Shaft couplings machines for the nuclear, oil and hydroelectric power industry; Motor starters for the nuclear, oil and hydroelectric power industry; Shaft couplings as machine parts for the nuclear, oil and hydroelectric power industry; Lifting couplings incorporating mechanisms for handling products, namely, couplings for lifting machines, for the nuclear, oil and hydroelectric power industry; Machine couplings for the nuclear, oil and hydroelectric power industry; Safety couplings for machines for the nuclear, oil and hydroelectric power industry; Overload clutches as machine parts for the nuclear, oil and hydroelectric power industry; Machinery transmission couplings for the nuclear, oil and hydroelectric power industry; Distributors for vehicles, for the nuclear, oil and hydroelectric power industry; Intake manifolds for motors and engines for the nuclear, oil and hydroelectric power industry; silage distributors being machines for the nuclear, oil and hydroelectric power industry; Water pivots being hydraulic couplings, namely, fluid drive couplings as machine parts, for the nuclear, oil and hydroelectric power industry; Metal control valves, namely, pump control valves, not being parts of machines for the nuclear, oil and hydroelectric power industry; Metal valves for controlling the flow of liquids in pipes for the nuclear, oil and hydroelectric power industry.

Construction of structures for the storage of crude oil; Construction of structures for the production of crude oil; Construction of hydroelectric factories; Construction of oil and gas storage facilities; Extraction of oil from oil fields; Oil extraction; Mining extraction; Installation of oil production apparatus; Installation of oil exploration instruments; Installation of oil refineries, namely, installation of refining equipment in oil refineries; Installation of hydroelectric systems; Maintenance and repair of oil and gas maintenance facilities; Drilling of water and oil wells; Drilling of deep oil and gas wells; Oil drilling and pumping; Renovation of nuclear power plants; Repair or maintenance of nuclear power plants; Oil well casing, tubing, and drill pipe installation; Oil extraction services; Oil drilling services