“Cold rolling” refers to the process that steel goes through before it becomes the final product. Cold rolled steel, sometimes abbreviated as CRS.
Cold roll forming is a forging technique used to shape metallic materials at near room temperature.
Now let’s use our professional knowledge to introduce steel cold roll forming and hot roll forming
Cold roll forming technology is a plastic processing method in which the whole strip passes through a number of different holes, in turn, gradually bending and deforming in part, gradually approaching the shape of the whole section of the finished product, and finally obtaining the full-length uniform section of the product.