Seamless steel yeeb nkab muaj qhov hollow seem thiab tau dav siv los ua cov kav dej xa dej, xws li cov kav dej xa mus rau cov roj, roj, roj, roj, dej thiab qee yam khoom siv.Piv nrog cov khoom siv hlau xws li cov hlau puag ncig, cov yeeb nkab steel muaj tib yam dabtsi yog khoov thiab torsional lub zog thiab lub teeb yuag.Nws yog ib qho kev lag luam steel hlau.Nws yog dav siv los tsim cov khoom siv thiab cov khoom siv kho tshuab, xws li roj laum yeeb nkab, tsheb sib kis ncej, tsheb kauj vab ncej thiab steel scaffold siv hauv kev tsim kho.Siv cov yeeb nkab steel los tsim cov nplhaib tuaj yeem txhim kho kev siv cov khoom siv thiab ua kom yooj yim ntawm cov txheej txheem tsim khoom, Txuag cov ntaub ntawv thiab cov sijhawm ua haujlwm, cov kav hlau steel tau dav siv rau kev tsim khoom.