Xim-coated steel qhov rooj thiab qhov rais xa mus rau sab nrauv lub tsev coils (hu ua "xim-coated sheets") ua los ntawm txias-rolled galvanized steel los xij raws li cov khoom siv hauv paus thiab coated nrog huab cua- tiv taus, corrosion heev- tiv taus txheej txheej siv cov txheej txheem niaj hnub. Cov qhov rooj thiab qhov rais no hu ua xim-coated steel qhov rooj thiab qhov rais vim lawv siv xim-coated steel li raw khoom. Cov xim -coated galvanized coils raug txiav mus rau hauv ib daim hlab los ntawm cov tshuab tshwj xeeb, tom qab ntawd txuas ntxiv dov mus rau hauv kaw, tshwj xeeb - cov raj zoo li lub qhov rooj thiab qhov rais siv cov qhov rooj txias txias, thiab thaum kawg tau ua tiav ntxiv los tsim cov xim -coated steel qhov rooj thiab qhov rais.
Cov khoom siv raw khoom hauv tsev muaj ntau, cov khoom siv tshwj xeeb tau tsim tawm hauv tsev, thiab cov txheej txheem tsim khoom rau kev txhawb nqa cov khoom siv thiab cov khoom pabcuam tau tsim. Cov txheej txheem rau kev nce qib loj - muaj nyob rau hauv qhov chaw. Tag nrho cov khoom tsim tawm hauv tsev ntawm cov xim -coated steel qhov rooj thiab qhov rais tau mus txog ntau dua 5 lab square meters.