260mm:100-350*350 4 rollers cold rolling mill Suitable for the raw materials thickness:1mm,width:260mm Φ100/Φ350×350 high speed 4 rollers cold rolling millSuitable for the raw material thickness≤1mm,width≤260mmmaterial includes carbon steel,low alloy steel,copper,aluminum,zinc,such as cold-rolled non-ferrousFinished thickness≥0.2mm high-speed four(4) rollers cold rolling mill