bulletproof vests/body armor

The main types that we produced listed as follows:
Bulletproof vest type D
Properties: The chest part and back part can resist the 7.62mm steel-cored bullet of the pistol type 54, 44Magnum and the 9mm lead-cored bullet of the Israel uzi, which has achieved level 4 of GA141-2001 standard in China(it is equivalent to the NIJIIIA of the USA ).Bulletproof vest type E
Properties: Properties: The chest part and back part can resist the 7.62mm steel-cored bullet of the submachine gun type 79, which has achieved level 5 in China (higher than level NIJIIIA of the USA)
Bulletproof vest type H?including types H1, H2, H3:
Properties: different types can effectively prevent AK-47 assault rifle, M16 A1 Automatic Rifle, the ballistic protection performance meets level NIJ III; also can resist 85 type Sniping Rifle, which reaches the level IV requirements of NIJ standar