The production process of SL35-750

Today I will introduce the production of color steel plate SL35-750.
This is the feeding rack, and the color coating rolls are placed on it.
This is the forming machine. Before the color steel plate is formed, it needs to be covered with a protective film, which is the protective film covered. Now it is rolling, which is pressed step by step through the rollers. The quality of this roller mainly depends on the hardness of the surface of the roller.
As you can see, this roller is still relatively new. This is the cutter. This is an automatic dolly made.