Cov ntsiab lus ntawm seamless yeeb nkab Kev Lag Luam: tus nqi ntawm cov yeeb nkab seamless nyob rau hauv kev lag luam hauv kev lag luam feem ntau ruaj khov niaj hnub no. Niaj hnub no, lub neej yav tom ntej dub tau ua phem dua, thiab kev lag luam seamless raj feem ntau tuav ruaj khov. Nyob rau hauv cov nqe lus ntawm raw cov ntaub ntawv, tom qab ob peb loj tus nqi kho, tus nqi ntawm Shandong yeeb nkab dawb paug rebounded me ntsis tom qab stabilizing, thiab nws xav tias tus nqi ntawm raw cov ntaub ntawv yuav raug kho nyob rau hauv ib tug nqaim ntau yam. Hauv kev lag luam hauv tsev, cov tub lag luam hauv kev ua lag luam tau poob nyiaj hauv kev xa khoom. Tam sim no, kev thauj mus los qeeb qeeb, thiab muaj ntau hnub los nag nyob rau sab qab teb tsis ntev los no. Yog li ntawd, cov tub lag luam tau ceev faj heev hauv kev khaws cov khoom thiab feem ntau mus rau lub tsev rau khoom hauv lub sijhawm luv luv. Cov yeeb nkab loj hauv tsev tseem nyob hauv lub siab kom tau txais kev txiav txim. Nyob rau hauv cov ntaub ntawv ntawm kev xav tau tsis muaj zog, kev saib xyuas ntawm cov kab ntau lawm tom qab kev lag luam tuaj yeem nce ntxiv. Yuav kom suav tau, qhov tsis ntev los no hauv tsev seamless yeeb nkab kev lag luam xav tau yog dav dav, thiab tus nqi hloov pauv hauv qhov nqaim. Txawm li cas los xij, qhov kev thov rau cov hlau hauv kev lag luam thoob ntiaj teb tau nce zuj zus.

Raws li rau cov kav dej welded, qhov poob qis hauv cov nqi nag hmo txhawb qee qhov kev xav tau hauv qab nyeem. Nag hmo, kev lag luam kev lag luam tau nce ntxiv, uas tsim ib qho kev txhawb nqa rau tus nqi. Yog li no, niaj hnub no, feem ntau ntawm cov kav dej hauv tsev thiab cov kav dej galvanized ua lag luam tus nqi yog ruaj khov, thiab cov nqi hauv qee lub nroog tau hloov kho me ntsis. Raws li kev txheeb cais, kev lag luam tus nqi ntawm welded yeeb nkab thiab galvanized yeeb nkab hauv 28 lub nroog loj hauv Suav teb poob. Nyob rau hauv cov nqe lus ntawm kev hloov tus nqi los ntawm cov yeeb nkab factories, cov npe ntawm cov nqi ntawm ib co domestic mainstream welded kav thiab galvanized kav hnub no yog ruaj khov dua nag hmo. Nws tau tshaj tawm tias tam sim no, huab cua los nag nyob rau sab qab teb ua rau qhov kev xav tau kev cia siab tsis zoo, thiab qhov kev thov kub siab nyob rau sab qaum teb yog qhov nyuaj rau kev txhim kho. Yog li ntawd, tus nqi ntawm domestic welded yeeb nkab thiab galvanized yeeb nkab tsis muaj lub hwj chim nce. Ntawm qhov tod tes, vim yog lo