Shanxi KathayTech Co.,ltd.

Shanxi KathayTech Co.,ltd.

Hot rolled bar mill production line

2021 11/22

Rolling: A pressure processing method in which a metal blank is passed through a pair of rotating rolls (various shapes). Due to the compression of the rolls, the cross-section of the material is reduced and the length is increased. This is the most commonly used production method for producing steel. Production of profiles, plates and pipes. There are two types of hot rolling and cold rolling.