(1)100,000-500,000ton wire,bar,rod material in continious, semicontinousContinuous casting machine. (2)2hi,4hi of cold and hot boards rolling mill. (3 product comments in detail:) φ250 - φ 650 type steel rolling aircrew and cold bed, roll table, push steel auxiliary equipment. (4)According to user's request, we can offer and design the complete production technology scheme.