4. ความน่าเชื่อถือของผู้ขาย
DRO section includes: main dragging device, bed, lubrication system, hydraulic station, towline, electric control equipment, operating table, servo system. B))
Cold rolling is a process where steel is passed through a series of rollers at ambient temperatures, usually below its recrystallization point. This technique is typically used after hot rolling to improve the mechanical and surface properties of steel products. The cold rolling process not only reduces the thickness of the steel but also enhances its strength through strain hardening.
Once the metal reaches the final profile configuration, it often undergoes cutting to length. This process can be accomplished in different ways, such as flying cuts or stationary cuts, depending on the production speed and requirements.