... among Top500 Chinese Companies. We are making continuous efforts to provide you cold rolled steel coils, galvanized steel coils, prepainted ... -length and slitting lines. Our tandem and single stand cold rolling mills are fully imported from USA, Germany, Japan, ... rolling marks, no cold lap, no crease, no bubble cell, no delamination defects. Factory 250000mt/year in Zhangjiagang mill by 1 continuous ...