... .001mm, run out≤0.001mm.Application: used in plastic films/sheets/plates, textiles, paper, leather, leather, metal, cigarette case ... and others.Heating RollerCooling Roller1. HRC55~58.2. Inner structure.3. Precision: temperature difference <= 1°C, heating transform <= 0. ... specializes in making high accuracy cylinders Bridle . cylinders Bridle 3,750*6000mm,for hot fabric,3D pattern,laser engraving, ...