Txoj cai tam sim ntawd pom tseeb, kev lag luam hlau poob qis. Txij li thaum lub xeev tau nce nws txoj kev tswj hwm txoj cai thaum kawg ntawm lub lim tiam dhau los, kab dub pib sib txawv hauv kev lag luam hmo ntuj. Tus nqi lag luam hauv khw muag khoom tau qaug zog nrog kev ua lag luam. Txawm hais tias tus lej ntawm cov tub lag luam rov qab los rau hauv kev ua lag luam tau maj mam nce, qhov kev thov kawg tsis tau pib, thiab cov lus hais tsis txaus ntseeg ntawm cov tub lag luam tau tswj hwm.
(Yog tias koj xav paub ntxiv txog xov xwm kev lag luam ntawm Az50 Galvalume, koj tuaj yeem tiv tauj peb txhua lub sijhawm)
Tam sim no, qhov cuam tshuam ntawm cov cai hauv tebchaws rau kev lag luam hlau tau maj mam tshwm sim los ntawm lub disk, kev xav ntawm kev ua lag luam thiab cov qauv peev.
(Yog xav paub ntxiv txog qhov cuam tshuam ntawm cov khoom siv hlau tshwj xeeb, xws li Coil Galvalume, koj tuaj yeem tiv tauj peb)
Thaum Lub Ob Hlis 14, cov nqi ntawm cov khoom siv hlau coated hauv tsev tau poob me ntsis. Cov khoom lag luam kub kub tau khiav hauv ntsuab, thiab tus nqi galvanized ntawm cov chaw tsim hlau ntiag tug tau poob 50 yuan ib tus zuj zus. Raws li cov lus tawm tswv yim los ntawm cov tub luam, qhov downstream tseem tsis tau pib ua haujlwm, thiab qhov kev lag luam tiag tiag yog qhov dav dav. Cov ntim kev lag luam ntawm qee tsev neeg nruab nrab hauv Tianjin tseem nyob ntawm kwv yees li 200 tons. Hais txog cov chaw tsim hlau, tom qab lub koob tsheej, cov chaw tsim hlau hauv North China thiab Shandong tau raug cuam tshuam los ntawm kev txwv kev tsim khoom thiab cov nqi khoom siv raw siab. Tus nqi ua haujlwm feem ntau qis, thiab cov khoom muag ntawm cov chaw tsim khoom siv galvanized ntiag tug tsis ntau. Cov nqi luv luv tsis zoo li yuav poob qis heev. Tag nrho, nws xav tias tus nqi ntawm cov hlau coated hauv tsev yuav raug kho me ntsis tag kis.
(Yog tias koj xav tau tus nqi ntawm cov khoom hlau tshwj xeeb, xws li Galvalume Steel Coil, koj tuaj yeem tiv tauj peb rau kev hais nqe txhua lub sijhawm)