Orange aluminum composite panel is an innovative building decoration material, which adopts a unique "aluminum-plastic-aluminum" sandwich structure design, and is made by hot pressing two anodized high-strength aluminum alloy panels and flame-retardant polyethylene (PE) core materials under precise temperature control conditions. Orange aluminum composite panel adopts a multi-layer fluorocarbon (PVDF) spraying process to form a nano-level protective film with self-cleaning function, which not only presents a bright and lasting orange appearance, but also shows excellent weather resistance, excellent corrosion resistance, and color fidelity for up to 15 years.