The line is used to longitudinal slitting, recoiling and cross cutting for various kinds of steel. 1. ... series line:It consists of decoiling,material-guiding,slitting and pieces seperating,tension control,recoiling,levelling, length-gauging,&cross ... plate.The equipment series has four functions series equipments. Decoiling, edge-trimming, leveling, cut-to-length line series (Technical parameters ...