... ,000ton wire,bar,rod material in continious, semicontinous roll production line.(2)2hi,4hi of cold and hot boards rolling mill ... - 650 type steel rolling aircrew and cold bed, roll table, push steel auxiliary equipment. (4)According to user's request, we ... ,and auxiliary equipment and nonstandard apparatus such as copper, aluminium line material continuous casting and tandem rolling group.5.Small-scale ...