Our customizable alumina ceramic plates, available in 99% and 95% purity, can be tailored to meet specific requirements, including square, hexagonal, curved, spherical, and irregularly shaped parts. They adhere to the NIJ Standard-0101.06 Standard III.IV and offer high hardness, minimal dimensional tolerance, and moderate density. Alumina ceramic bulletproof plates possess exceptional specific stiffness, specific strength, and chemical inertness. They outperform metal materials by minimizing plastic deformation and absorbing energy through the formation of small, rigid fragments upon impact. These plates have application in human body protection, vehicle armor, and building shelter protection, ensuring reliable defense against ballistic threats.