Airbus A380
HDI Spain develops and manufactures hydraulic reservoirs and their pressure systems under direct contract for AIRBUS France. Moreover, it develops the C-Manifold used for hydraulic system maintenance operations.
HDI Spain makes the nose landing gear retraction actuator, which operates at a hydraulic pressure of 5000psi.
Lastly, as it has done on previous Airbus aircraft, it makes the thermoplastic valves fitted to them.