... work rolls, feed rolls, Mill housing,bearing housing for Rolling mill Heavy plate mill etc. Back up rolls, work rolls, feed rolls,Rolling mill housing,work ... roll bearing housing etc.Heavy plate mill :5.5m,5m,4.3m ... FORGING HYDRAULIC PRESS450T ESR, 100T EAF, 120T LADLE FURNACE(mill housing jointly poured by 6 ladles)250T/630T/M FORGING ...