Kub dov steel kub dov yog nrog nruam casting slab los yog tawg slab raws li raw khoom, tom qab reheating rauv cua sov, siab siab dej descaling rau hauv roughing zeb, roughing khoom los ntawm lub taub hau txiav, tus Tsov tus tw, thiab ces nkag mus rau hauv lub finishing zeb, kev siv ntawm lub computer tswj...
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