Flat steel production line is to make flat steel, composed of uncoiler, pinch-feeder, slitter, leveler, shear and packer. Flat steel is kind of ... lines with capacity ranging from 1-16mm thickness.The flat steel slitting line is composed of coil-loading car, uncoiler, double- ... = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Flat Steel Production Line