... NIJ III PE flat and curved plate, dimensions: 250mm*300mm*20mm, largest size: 1200mm*2400mm Body Armor Plate, independently developed by Beijing Tongyizhong Specialty ... . It is popularly applied to chest protection sheet, protection wall plate, protection helmet, explosion-proof shield, light armored vehicle, cash ... , high-grade security brief case, explosion-isolation device, etc Body armor plate