Xim coated phaj tseem hu ua txheej phaj, xim hlau phaj, nws yog raws li cov hlau kauj (txias dov phaj, kub galvanized phaj, txhuas phaj, siab aluminium alloy phaj, stainless hlau phaj, thiab lwm yam) raws li cov khoom siv hauv paus, ntawm nto txheej los yog laminating ntau yam organic txheej los yog yas zaj duab xis.Vim tias nws tiav lawm hauv lub Hoobkas metallurgical nto txheej txheej, tuaj yeem ua tiav ncaj qha los ntawm cov neeg siv khoom, yog li tseem hu ua pre-coated coil.