... ; hot roling machine,(1)100,000-500,000ton wire,bar,rod material in continious, semicontinous roll production line.(2)2hi, ... of steel rolling: (1)100,000-600,000ton wire,bar,rod material in continious, semicontinous roll production line. (2)2 ... of nonferrous metals. Specialize in: Serial copper, aluminium, zinc, molybdenum, board, strip rolling mill group,and auxiliary equipment and nonstandard ...