Hlau ua npuas ncauj raws li cov khoom siv tshiab, vim nws tus kheej zoo tshaj thiab kev ua tau zoo, kuj tau txais kev saib xyuas ntawm ntau lub teb chaws. Cov hlau ua npuas dej muaj cov txiaj ntsig zoo xws li rwb thaiv tsev qis, muaj peev xwm ua kom muaj cua sov ntxiv nrog tib neeg thev naus laus zis thiab siv tau hauv aerospace, petrochemical thiab kev tsim kho kev lag luam.

Hlau ua npuas ncauj tuaj yeem hais tias yog cov khoom siv hlau tshwj xeeb, kom ua tau zoo heev daim ntawv thov kev cia siab. Tam sim no, nyob rau hauv kev tshawb fawb hauv zej zog, cov hlau ua npuas dej siv hauv kev ua tub rog; tsim ib lub tsho tiv thaiv tub rog uas tuaj yeem thaiv cov mos txwv armor-piercing; Nyob rau tib lub sijhawm, raws li cov yam ntxwv ntawm cov hlau ua npuas ncauj nws tus kheej, cov hlau ua npuas dej rau hauv cov khoom siv sib xyaw stainless hlau sib xyaw, siv rau cov tsheb armored los txhim kho lub peev xwm tiv thaiv, tab sis kuj tseem txo qhov hnyav ntawm lub tsheb armored nws tus kheej.
Ua npuas ncauj hlau no cov khoom siv tshwj xeeb hlau, piv rau lwm cov ntaub ntawv hlau, muaj ntau qhov kev ua tau zoo thiab qhov zoo ntawm rooj plaub, kev siv tus nqi tsis ntau dua. Thiab nrog rau kev txhim kho ntxiv ntawm kev tshawb fawb thiab thev naus laus zis, kev siv cov hlau ua npuas dej thiab cov peev txheej kuj tseem nthuav dav ntxiv.