1.Structure: various structure designs such as spiral flow channel and jacket type.See the structure of the heating rollers.The surface of the roller can be customized according to the needs.

2.Processing size and precision:
the maximum outer diameter：2000mm
the maximum length：8000mm
the maximum processing precision ：0.002mm

3.Applications: extrusion, lamination, coating, stretching, polishing, embossing, calendering, heating or cooling production lines for special purposes