Metalworking machines and tools; motors, other than for land vehicles; motors, electric, other than for land vehicles; non-electric prime movers not for land vehicles and parts thereof, namely, cylinder heads, cylinder blocks, hub and drum assemblies, hub and rotor assemblies, differential cage, differential carriers, exhaust manifolds, brackets, valve controls, motor covers, link brackets, axle housings, differential carriers, carrier planets, engine assemblies, rocker arms, flywheels, ring gears, drive plates; mechanical couplings and transmissions, other than for land vehicles; machine elements not for land vehicles, namely, cylinder heads, cylinder blocks, hub and drum assemblies, hub and rotor assemblies, differential cage, differential carriers, exhaust manifolds, brackets, valve controls, motor covers, link brackets, axle housings, differential carriers, carrier planets, engine assemblies, rocker arms, flywheels, ring gears, drive plates; AC motors and DC motors not including those for land vehicles but including components for any AC motors and DC motors; AC generators being alternators; DC generators; shafts, axles or spindles not for land vehicles; shaft couplings or connectors being machine elements not for land vehicles; power transmissions and gearing for machines not for land vehicles; valves being machine elements not for land vehicles; engines, other than for land vehicles; parts of engines, namely, bearings being machine elements not for land vehicles; ball-bearings being machine elements not for land vehicles; Mechanical engine elements or parts for land vehicles, namely, rocker arms, flywheels, ring gears and drive plates

Railway rolling stock and their parts and fittings; automobiles and their structural parts and fittings; two-wheeled motor vehicles, bicycles and their structural parts and fittings; mechanical elements for land vehicles, namely, cylinder heads, cylinder blocks, hub and drum assemblies, wheel hub and rotor assemblies, differential cages, differential carriers, exhaust manifolds, brackets, axles and differentials, engines for land vehicles, universal joints, gear trains, axles, chassis, main shafts, counter gears, cluster gears, propeller shafts and differentials; non-electric prime movers for land vehicles; shafts, axles or spindles for land vehicles; shaft couplings or connectors for land vehicles; shock absorbers for land vehicles; springs for land vehicles; unloading tipplers for tilting railway freight cars; pusher cars for mining; puller cars for mining; traction engine; diesel engines for land vehicles; engines for land vehicles; bearings for land vehicles; power transmissions and gearings for land vehicles; land vehicles brakes; ball-bearings for land vehicles; universal joint components, namely, propeller shafts for commercial vehicles, propeller shafts for pickup trucks, propeller shafts for SUVs, gears, axle parts, namely, rocker arms, flywheels, ring gears and drive plates, chassis parts, transmission components, propeller shafts, differentials

Metal treating; water treating; stripping finishes of metal surface; stripping finishes of ceramic surface; magnetization of metal; material treatment information; rental of generators; rental of metal treating machines and tools; custom fabrication and production of mechanical elements for land vehicles for others; custom fabrication and production of non-electric prime movers for land vehicles and their parts for others; custom fabrication and production of non-electric prime movers not for land vehicles and parts thereof for others; custom fabrication and production of automobiles and their parts and fittings for others