Oil and gas well power tools and equipment, namely perforating guns; power-operated pumps and pump equipment for use in oilfield equipment and service, namely, triplex mud pumps, duplex mud pumps, rod pumps, hydraulic reciprocating pumps, hydraulic jet pumps, sucker rods, well service pumps and plunger pumps; oil well drilling machinery and parts therefor, namely, drawworks, torque converters, rotaries, swivels, traveling blocks, hook blocks, crown blocks, drill pipe, tubulars, pedestal cranes, jacking and drilling manifolds; power-operated oil wellhead and well completion equipment, namely, wellheads, slips, casing hangers, tubing hangers, completion risers, drilling risers, production trees, through-bore trees, production manifolds and injection manifolds; valves for use with oilfield drilling and production machinery, namely, gate valves, block valves, safety valves, pneumatic actuated valves and hydraulic actuated valves, all made of steel and used in oil wellhead completion equipment; valves for use with oilfield drilling and production machinery, namely, bail valves, check valves, throttle valves and diverter valves, all made of steel and used in oil well fluid control production systems

Clamps for testing apparatus and machines; battery-charging equipment; induction and water flow brakes for measuring power on motors, turbines and units; balancing machines; mass-balancing weights; vibration measurement and analaysis equipment; testing equipment for wheels, tyres and solid wheels; vehicle test benches; assembly test benches for components of engines and vehicles; pressure and force measuring equipment; exhaust gas analytical apparatus; fatigue strength testing machines; brake-testing benches; power-testing benches; engine-testing equipment; optical projector adjustment testing equipment; axle-measuring equipment and equipment for measuring fuel consumption

Dividing apparatus and circular tables for machine tools; machinery for inert gas shielded arc welding; automatic assembly machinery and conveyor belts; mechanical handling equipment and machines; tyre-fitting machines; multi-component dynamo hubs; lifting platforms; clamping equipment for metal working machines; all the aforesaid being goods in this class

Leasing of balancing, testing and erection machinery

Metal processing and balancing of rotating bodies