Computer Shielding enclosures, as indispensable core components in modern electronic devices, play a crucial role not only in electromagnetic shielding but also in achieving functional diversification and technological innovation in areas such as heat dissipation, shock resistance, and environmental protection. By blocking external electromagnetic interference and suppressing internal radiation, shielding enclosures effectively ensure the operational stability and signal transmission quality of computers while protecting sensitive components from interference and physical damage. Modern shielding enclosures adopt advanced manufacturing techniques and high-performance materials, such as silver-plated copper foil, highly conductive composite materials, and environmentally friendly metallic coatings, balancing high efficiency and lightweight demands while further optimizing spatial utilization and overall device performance. Additionally, shielding designs increasingly incorporate heat dissipation holes and thermal conductive materials to enhance cooling efficiency and employ impact-resistant structures to bolster mechanical protection. In response to the trend of green environmental protection, their manufacturing processes emphasize sustainability by using recyclable materials and reducing waste emissions, contributing to the industry’s green transformation. Shielding enclosures are not just physical barriers but integrated solutions that combine efficiency, environmental sustainability, and innovation, providing robust support for the reliable operation of high-frequency and high-speed devices.