Lub pob tau muab faib ua ob pawg: mos foob thiab tawv foob.Cov qauv yog: ob-txoj kev pob, peb-txoj kev pob, nkhaus pob, ruaj pob, thiab lwm yam., thiab ntau yam khoom uas tsis yog-tus qauv tuaj yeem hloov kho rau cov neeg siv khoom.Cov blanks yog forged, cam khwb cia thiab coil welded.Cov ntaub ntawv muaj xws li: 304, 304L, 316, 316L, thiab lwm yam.