Lub teeb steel keel txoj kev tshuab yog cov cuab yeej tshaj lij siv los tsim lub teeb steel qauv tshuab. Cov cuab yeej muaj peev xwm ua cov ntawv nyias nyias ntawm cov hlau thiab tsim lawv rau hauv cov khoom siv joist ntawm ntau cov duab thiab ntau thiab tsawg los siv rau hauv cov qauv kev txhawb nqa thiab thav ntawv hauv cov tsev. Lub teeb steel keel txoj kev tshuab muaj kev pub mis tsis siv neeg, stamping txoj kev, txiav thiab lwm yam haujlwm, uas tuaj yeem ua kom cov khoom raug thiab zoo thaum ua kom muaj kev ua haujlwm zoo. Tsis tas li ntawd, cov cuab yeej siv tau yooj yim rau kev khiav lag luam, ruaj khov thiab txhim khu kev qha, thiab tsim nyog rau kev tsim khoom raws li cov kev xav tau tshwj xeeb ntawm cov neeg siv khoom sib txawv. Los ntawm kev siv lub teeb steel keel sib sau tshuab, cov neeg siv khoom tuaj yeem tau txais cov khoom lag luam zoo, cov khoom siv me me, uas yog siv dav hauv cov nroj tsuag, chaw cia khoom, cov tsev lag luam thiab lwm yam. Nws tuaj yeem tsis tsuas yog txhim kho kev tsim khoom, tab sis kuj txo cov nqi zog. Nws yog ib qho ntawm cov khoom siv tseem ceeb thiab tseem ceeb hauv kev tsim kho kev lag luam.