Rolling is divided into cold-rolled and hot-rolled steel sheets, and the recrystallization temperature is the distinguishing point. The hot-rolled sheet has poor toughness and surface smoothness, and the price is low, while the cold-rolled sheet has good stretchability and toughness, but the price is more expensive. The cold-rolled sheet is cold-rolled, and the surface has no oxide skin and is of good quality. 

Advantage

* The steel supplied by our company is enclosed with the original material book of the steel factory.
* Customers can choose any length or other requirements they want;
* Ordering or purchasing all kinds of steel products or special specifications.
* Adjust the temporary lack of specifications in this library, saving you from the trouble of rushing to purchase
* Transport services, can be delivered directly to your designated place;
* The materials sold, we are responsible for the overall quality tracking. for you to eliminate worries.