Steel rolling machine, a part of rolled steel production line, from scrap to melting to casting to mill rolling to steel ( need not heating furnace) Type:Diameter 250 550, supporting the use of the compound gear box. Speed:Diameter 250 350, line speed is 5 12m/s;Diameter 350 550, line speed is 0.5 5m/s. Production: Wire and re-bar, You can also angle and Channel iron Remark: The website of our production line is: http://v.youku.com/v_show/id_XMjAxMDExNDg4.html Welcome to viewand guidance, thank you!