The rolling mill is a kind of equipment for rolling metal. It can be arranged not only according to the accessories rolls, but also according to the main arrangement of the racks. The main product categories are as follows:

1.Two-roll mill. The biggest feature of this rolling mill is that it is simple in structure and widely used. It can be divided into reversible type and irreversible type. The reversible type mainly includes blooming mill, rolling mills for medium and heavy plates and rolling mills for rail beams; irreversible types can be mainly divided into rolling mills for rolling sheets, strip mills, billet mills and sheet mills. If classified according to this form, there are four-roll mill, six-roll mill, three-roll mill and five-roll mill.

2. Planetary rolling mill mainly uses two large diameter supporting rolls to drive two sets of planetary roll systems. Whether flat ingot or slab, they can be directly rolled into thin strips at one time. If the former process can be directly matched with continuous caster, and the latter process can also be matched with temper mill. The strip rolling process is effectively simplified.

3. Universal rolling mill is mainly composed of vertical roll and flat roll, and all its accessories are basically driven by power, so it can be used in different rolling work such as slab or flat steel for many times.