Bulletproof armor ceramic ballistic phaj bulletproof tsho khuam qib iv

NIJ Level 4 IV Hard Body Armor Ballistic Single Curve Bullet proof Panel Bulletproof Vest Plate
Bulletproof Armor Phaj tuaj yeem nres Theem III, IV, IIIA, kev hem thawj. Yog li ntawd, lawv muab kev tiv thaiv los ntawm qhov siab tshaj plaws phom ntev puag ncig, thiab qee hom kev sib tsoo armor. Feem ntau muab tso rau hauv cov hnab uas pom nyob rau pem hauv ntej thiab nraub qaum ntawm qee lub tsho khuam, lawv muab kev tiv thaiv ntxiv rau qhov tseem ceeb hauv plab, xws li lub plawv thiab lub ntsws. Cov phiaj no tau pom zoo yog tias nkag mus rau qhov xwm txheej hnyav. Txawm li cas los xij, raws li lawv tau yooj yim tshem tau thiab ntxig, lawv tuaj yeem raug hu sai sai yog tias qhov kev pheej hmoo ntawm kev phom sij nce siab.