1.Structure: various structure designs such as spiral flow channel and jacket type

2.Processing size and precision:
Roughness：RA0.005
the maximum outer diameter：2000mm
the maximum length：8000mm
the maximum processing precision ：0.002mm

3.Application: Printing and dyeing industry: calendering of pure cotton, polyester cotton, silk, chemical fiber, hemp, wool and their blends.
Leather industry: calendering of artificial leather, etc.
Plastic industry: PVC, ABA, PP, PT, PC and other plastics.
Papermaking industry: surface calendering of various papers.
Metallurgical industry: rolling and pressing of various non-ferrous metals