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

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.Application:Food, pharmaceutical packaging industry, optical film, solar cell industry; Lithium film and coating equipment.