... ,000ton wire,bar,rod material in continious, semicontinous roll production line.(2)2hi,4hi of cold and hot boards rolling mill ... -600,000ton wire,bar,rod material in continious, semicontinous roll production line. (2)3-hi, 6-hi and many roller cold ... metals. Specialize in: Serial copper, aluminium, zinc, molybdenum, board, strip rolling mill group,and auxiliary equipment and nonstandard apparatus such ...