Boron nitride ceramics are a high-performance advanced ceramic material with a unique crystal structure (hexagonal, cubic, wurtzite, etc.), often referred to as "white graphene." Its exceptional thermal conductivity, electrical insulation, high-temperature resistance, and chemical stability render it significantly applicable in fields such as electronics, metallurgy, and aerospace. Due to its unique combination of properties (thermal conductivity, insulation, high-temperature resistance), it is irreplaceable in high-end industrial applications.