Diamond materials are used in the core of 5G base stations for ultra-high thermal conductivity, high frequency low loss, and insulation stability. They are mainly used in four scenarios: RF power amplifier heat dissipation, millimeter wave front-end, power module packaging, antennas, and structural components, directly solving the bottleneck of high power density and high frequency heat in 5G. Such as diamond aluminum micro components and casings, diamond copper gaskets