| 1. | 650mm , 500mm , 450mm , rough rolling mill group , 400mm rough rolling mill group and medium rolling mill group , 320mm medium rolling mill group , 300 medium rolling mill group , 280mm , 250 mm , 220 finishing rolling mill group . note : all the groups include motor , speed reduction unit , link - up , guide rail , roller etc 一轧机规格新的二手的650mm粗轧机组, 500粗轧机组, 450粗轧机组, 400粗中轧机组, 320mm中轧机组, 300中轧机组, 280 250 220mm精轧机组。 |