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Chongqing Yue Sheng Mechanical Roller CO., Ltd is a producer of cold steel roller. The cold steel roller is processed by electroslag remelting and features high purity and homogeneous internal structure. Other products include various series of hot roller and continuous casting roller. The body of the rollers has the advantages of dense and homogeneous tissues, excellent reliability and performance. BrandYUESUNCertificationISO9001:2000DimensionsToyourrequestMaterial50CrMo,60CrMo,60CrNiMo,H13,60CrMnMo,60CrMoV,70Cr3Mo,70Cr3NiMo,50CrNiMoVTechnologyReachinternationalstandardFeatureHighintensity.hardness.toughness.hardenability.LongworkingtimeRoller neck Hardness40-60HSDimensional precisionII T7 graderoughnessRa 0.8