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Back-up roll

Detailed description:


We specialize in manufacturing of forged milling rolls. Milling roll for metallurgy could meet JB/T standard or be produced according to the order. The main process is EBT+LF/VD+ESR melting + cogging down by oil hydraulic press. Our products include back-up roll, work roll, middle rolls, straightening roll and table rolls. We can produce these rolls of various dimensions as specified by our customers with maximum Diameter upto 800 mm and maximum length upto 9000 mm. The delivery condition could machining or quenching and tempering. The raw material for back-up rolls are 70Cr3MoR, 9Cr2Mo,86CrMoV7 etc.