DSAW (Ob-sided kauv submerged arc welded yeeb nkab)Cov yam ntxwv: cov txheej txheem ntawm welded yeeb nkab yog qhov yooj yim, kev ua haujlwm siab, tus nqi qis, kev loj hlob sai.Lub zog ntawm cov kauv welded yeeb nkab feem ntau yog siab dua dsaw yeeb nkab thiab tuaj yeem nqaim cov kab ntau lawm ntawm txoj kab uas hla loj, koj tuaj yeem siv tib qhov dav ntawm cov khoom siv hluav taws xob sib txawv ntawm cov yeeb nkab.Txawm li cas los xij, piv nrog tib qhov ntev ntawm cov yeeb nkab ncaj nraim, Weld ntev tau nce los ntawm 30 mus rau 100%, thiab qis dua tus nqi.

DSAW (Ob-sided kauv submerged arc welded yeeb nkab) yog dav siv nyob rau hauv cov roj av, roj av, tshuaj, hluav taws xob, cua sov, ntws, chav cua sov, hydropower penstock, thermal hwj chim, dej thiab lwm yam kav ntev, piling, dredging, txuas hniav. , steel thiab lwm yam engineering.