... -500,000ton wire,bar,rod material in continious, semicontinous roll production line.(2)2hi,4hi of cold and hot boards rolling mill ... , roll table, push steel auxiliary equipment. (4)According to user's request, we can offer and design the complete production technology scheme ... -600,000ton wire,bar,rod material in continious, semicontinous roll production line. (2)3-hi, 6-hi and many roller cold , hot ...