液压设备的制造

This class includes: - manufacture of hydraulic and pneumatic components (including hydraulic pumps, hydraulic motors, hydraulic and pneumatic cylinders, hydraulic and pneumatic valves, hydraulic and pneumatic hose and fittings) - manufacture of air preparation equipment for use in pneumatic systems - manufacture of fluid power systems - manufacture of hydraulic transmission equipment

This class excludes: - manufacture of compressors, see 2813 - manufacture of pumps and valves for non-fluid power applications, see 2813 - manufacture of mechanical transmission equipment, see 2814