As a core component of the electromagnetic protection system, the Military Equipment Shielding case requires careful selection of materials—typically aluminum or copper—based on conductivity and lightweight requirements. In addition to electrical conductivity, it is also essential to evaluate the case’s performance in terms of the "three protections" (dustproof, waterproof, and corrosion resistance) and the feasibility of battlefield emergency maintenance. Over-optimization of a single parameter may compromise the overall protection system. Shielding effectiveness is key, along with engineering solutions for wideband signal attenuation. The protective limits of military shielding cases must be considered in harsh field environments such as extreme temperatures and salt spray corrosion. Layered design of the shielding system must coordinate the use of modular quick-release structures and conductive coating processes. Notably, in UAV anti-jamming applications, the integration of low-RCS (Radar Cross Section) enclosures and intelligent thermal control technologies has shown significant advantages.