Sanshan is currently the leading manufacturer of bulletproof ceramics in China. The company specializes in producing these four kinds of bulletproof ceramics: 99% Alumina (Al2O3), Zirconia Toughened Alumina (ZTA), Pressureless Sintered Silicon Carbide (SIC), and Pressureless Sintered Boron Carbide (B4C). We can do the large bulletproof ceramic composite armor panel for vehicle protection , the size can be customized.