Honeycomb aluminum panel, also known as aluminum honeycomb composite panel, is a kind of metal composite panel made of two thinner aluminum panels, firmly bonded on both sides of a layer of aluminum honeycomb core material, which can also be called honeycomb sandwich structure. Aluminum honeycomb panels are made of high-quality aluminum plates as panels and bottom plates, corrosion-resistant aluminum honeycomb cores as intermediate aluminum honeycomb cores, and aviation-grade adhesives to laminate the three-layer structure under high temperature and pressure.