Four-high Rolling Mill

Four-high rolling mills are widely used in the cold rolling of plain carbon steel and narrow-strip stainless steel. With a roll surface width of less than 1000mm, they can also be used for cold rolling breakdown of stainless steel. These mills are equipped with plate shape adjustment methods such as AGC (Automatic Gauge Control) screw-down control, screw-down deviation correction, and positive/negative bending of work rolls.