Lub ntsiab ntawm steel phaj lag luam poob qis.Nyob rau hauv cov nqe lus ntawm kev ua lag luam, lub ntsiab ntawm cov me me nqaim band manufacturers nyob rau hauv Tangshan kev ua lag luam tseem nyob ruaj khov thaum qhib thaum sawv ntxov, nrog ib tug neeg poob ntawm 40, thiab tag nrho cov kev pauv nyob rau hauv lub lag luam yog tiaj tus.355 yog qhov ua haujlwm tsis muaj zog ntawm kev ua lag luam nqaim.Nyob rau hauv lub sij hawm no, tus qwj tuav lub ntsuab poob siab, uas muaj kev cuam tshuam rau qhov chaw ua lag luam.Kev txaus siab los txhawb tus nqi yog qhov tsis muaj zog.Lub downstream tsuas yog yuav tsum tau ntxiv rau lub warehouse.Qhov kev thov tag nrho tseem qis dua li qhov xav tau, thiab kev tos-thiab-pom lub siab ntawm cov tub luam yog dominated.

Kev lag luam steel phaj tsis muaj zog.Nyob rau hauv cov nqe lus ntawm kev ua lag luam, tus nqi ntawm yav tom ntej snails fluctuated qis dua, ua ke nrog kev hloov pauv tsis muaj zog ntawm sab qaum teb kev lag luam thiab lwm yam, thiab kev ua lag luam qis tawm ua haujlwm tau nce.Raws li cov tub lag luam, tam sim no, kev lag luam yog pom tseeb txias, cov nqi qis kub kub ua rau lub lag luam, thiab tsis tshua muaj siab ntawm cov sawb hlau.Xav tias tsis muaj kev txhim kho kom pom tseeb hauv kev lag luam, cov phaj steel yuav tsum muaj kev ruaj khov thiab tsis muaj zog.