... ; mills for rebar100,000-500,000ton wire,bar,rod material ;continious, semicontinous roll production line;2hi,4hi cold and hot board mill ... rolling: (1)100,000-600,000ton wire,bar,rod material in continious, semicontinous roll production line. (2)2-hi, 4-hi and many ... rolling: (1)100,000-600,000ton wire,bar,rod material in continious, semicontinous roll production line. (2)3-hi, 6-hi and many ...