NIC 281201 classifies manufacture of hydraulic power engines and motors, cylinders, valves , hydraulic fluid power systems and hydraulic transmission equipment as a final six-digit manufacturing activity under Section...
This class excludes: - manufacture of hydraulic or pneumatic tubes, pipes and hoses of rubber, see 2211 - manufacture of hydraulic or pneumatic tubes, pipes and hoses of plastic, see 2220 - manufacture of compressors, see 2813 - manufacture of pumps other than hydraulic fluid power pumps, see 2813 - manufacture of valves for non-fluid power applications, see 2813 - manufacture of mechanical, i.e. hydrostatic and hydrodynamic, transmission equipment, see 2814