The first step is to prepare metal blanks. Materials may be metal materials of hot rolled plates, steel rolls, or other shapes. The ingredients are usually cold-rolled at room temperature, not hot-rolling at high-temperature environments.

The second step is the cold-rolled metal material. The cold-rolling machine will be used in this process. The rolling machine gradually suppressed the blank material and reduced its thickness. It is a gradual process that gradually reduces the thickness through multiple rolling machines to ensure that steel can be uniformly deformed.

The third step is to treat the steel plate cold rolling. During the cold-rolling process, the metal blank is passed through the cold-rolling machine, and resulting in the formation of cold-rolled plates by reducing thickness. This process helps improve the surface quality of the metal board.

After the cold rolling, the board may need to be straight and edge to ensure its flatness and accurate size.

Finally, in some applications, the metal board after cold rolling may need to be recovered to adjust its hardness and improve its toughness. The recovery is usually carried out at lower temperatures. In addition, for specific applications, cold-rolled plates may require surface treatment, such as galvanized, coating, or other protective treatment.

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