Txoj cai tam sim no pom tseeb, kev lag luam steel poob.Txij li thaum lub xeev tau nce nws txoj cai tswj hwm kev siv zog thaum kawg ntawm lub lim tiam dhau los, cov kab dub tau pib sib txawv hauv kev lag luam hmo ntuj.Qhov chaw ua lag luam tus nqi tau poob qis nrog kev ua lag luam.Txawm hais tias tus naj npawb ntawm cov tub lag luam rov qab los rau hauv kev ua lag luam tau maj mam nce, qhov kev xav tau ntawm lub davhlau ya nyob twg tsis tau pib, thiab cov lus xoob ntawm cov tub lag luam tau ua tiav.
(Yog tias koj xav paub ntau ntxiv txog kev lag luam xov xwm ntawm Az50 Galvalume, koj tuaj yeem tiv tauj peb txhua lub sijhawm)
Tam sim no, qhov cuam tshuam ntawm lub teb chaws txoj cai ntawm kev ua lag luam steel tau maj mam tshwm sim los ntawm cov disk, kev xav ntawm kev lag luam thiab cov peev txheej.
(Yog xav paub ntxiv txog qhov cuam tshuam ntawm cov khoom siv hlau coated steel, xws li Coil Galvalume, koj tuaj yeem tiv tauj peb)
Thaum Lub Ob Hlis 14th, cov khoom siv hauv tsev hlau coated steel 'tus nqi poob me ntsis.Kub coil dub yav tom ntej yog khiav hauv ntsuab, thiab galvanized phau ntawv qhia tus nqi ntawm tus kheej steel mills tau nqis los ntawm 50 yuan ib tus zuj zus.Raws li cov lus tawm tswv yim los ntawm cov tub lag luam, cov nqes qis tseem tsis tau pib ua haujlwm, thiab qhov kev lag luam tiag tiag yog qhov dav dav.Kev lag luam ntim ntawm qee tsev neeg nruab nrab hauv Tianjin tseem nyob ib puag ncig 200 tons.Nyob rau hauv cov nqe lus ntawm steel mills, tom qab lub koob tsheej, steel mills nyob rau hauv North Tuam Tshoj thiab Shandong tau cuam tshuam los ntawm kev txwv ntau lawm thiab siab raw khoom nqi.Kev khiav hauj lwm tus nqi feem ntau yog tsawg, thiab cov khoom muag ntawm cov khoom ntiag tug galvanized cov chaw tsim khoom tsis ntau.Tus nqi luv luv tsis zoo li poob qis.Ntawm tag nrho, nws xav tias tus nqi ntawm cov khoom siv hlau hauv tsev hlau coated steel coil yuav raug kho me ntsis tag kis.
(Yog tias koj xav tau tus nqi ntawm cov khoom siv steel tshwj xeeb, xws li Galvalume Steel Coil, koj tuaj yeem tiv tauj peb kom hais lus txhua lub sijhawm)