タイトルまたは説明

Roll for section steel,wire rod and bar rough rolling mill;large,medium section steel,rail beam, billets rolling mill; BD roll for universal section steel mill;horzontal,vertical and edging rolls for H section universal mills
and composite sleeves are mainly for universal section steel mill, seamless pipe mill, as well as special product for water conservation and other industries,different sleeve series can be selected according to ueser needs and the performance characteristics of rolling mill's stand