Compressed air machine components, namely, cylinders, valves and air grips; Hydraulic controls for machines, motors and engines; Hydraulic power units; Hydraulic torque converters; Hydraulic valve actuators; Oil filters; Oil hydraulic presses; Pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems being sold as a unit with manufacturing machines; Valves as machine components; Valves for pumps