Structure: It is consist of two rows leveling rollers, two groups supporting rolling wheel, drive devices, two pinch roller and frame, etc. Both sides of each rolling wheels are driven by pinwheel bearing. 19 leveling rollers has the drive and the diameter of the rollers is 65mm and the distance between the rollers is 70mm. 2 pinch rollers surface is covered with polyurethane to prevent the sheets from being scratched. The supporting roller wheels are divided into three groups for both and up and down .

       The supporting roller wheel is to support the supporting roller. It can adjust separately to adapt to the different material.

       The working rollers can be adjusted the gap electrically; also it can be controlled by 2 hand wheels to ensure the leveling quality.

       Driving model: all the independent rollers and gear box are driven by 45KW frequency control motor.

  It equipped with automatic lubrication system.

       Roll process: raw material- rough machining - hardening HRC55-60 -finishing grinding- hard chromium plating