Rod Mills - 911 MetallurgistJan 25, 2018 . The Steel Head Rod Mill (sometimes call a bar mill) gives the ore dressing engineer a very wide choice in grinding design. .. The grinding action of a rod mill is line contact. .. Maintenance of the center peripheral discharge mill is definitely much lower than that of any other sand manufacturing machine.rod mill supplier line,Wire rod mills - SMS groupThe core element of every wire rod mill is the wire rod block. The highly productive wire rod blocks from. SMS group allow reliable rolling of thin dimensions with speeds of over 120 m/s. But speed is not everything: On the lines from SMS group, wire rod manufacturers produce high-quality wire rod and at the same time im-.