Cov kev kho saum npoo dab tsi muaj?
Kub- dov dub nto, txias- dov ci nto, pleev xim rau, galvanized, oiled.
Dab tsi yog cov xwm txheej ntawm kev xa khoom?
Kub-rolled (HR), txias-rolled (CR), normalized, dov tswj.
Dab tsi thickness ntau yog muaj?
Feem ntau0.2 hli-200mm, tuaj yeem kho tau.
Ntev npaum li cas?
Feem ntau1000mm-2000 hli.
Ntev npaum li cas?
Feem ntau2000-12000 hli.

