Welded steel yeeb nkab, tseem hu ua welded yeeb nkab, yog cov yeeb nkab steel welded nrog steel phaj los yog sawb hlau tom qab crimping.Feem ntau, qhov ntev yog 6m.Welded steel yeeb nkab muaj qhov zoo ntawm cov txheej txheem tsim khoom yooj yim, kev ua haujlwm siab ntau lawm, ntau yam thiab cov lus qhia tshwj xeeb thiab cov cuab yeej siv tsawg dua, tab sis nws lub zog dav dav yog qis dua li seamless steel yeeb nkab.Welded kav nrog loj los yog tuab txoj kab uas hla feem ntau yog ua los ntawm steel dawb paug ncaj qha, thaum me me welded kav thiab nyias-walled welded kav tsuas yog yuav tsum tau welded ncaj qha los ntawm steel sawb.