... 000ton wire,bar,rod material in continious, semicontinous roll production line.(2)2hi,4hi of cold and hot boards rolling ... -600,000ton wire,bar,rod material in continious, semicontinous roll production line. (2)3-hi, 6-hi and many roller cold ... steels , ideformed steel , copper , aluminium product , aluminium sheet , steel window and other steels that were used and scrap. hot rolling production line