... product: plain cast iron roll, centrifugal roll, normal steel casting roll, semi-steel roll, normal steel forging roll, straightening ... grade: CrMo ductile cast iron indefinite chilled, high NiCr centrifugal casting, ZU70Mn2, semi-steel, 60CrMnMo,9Cr2Mo, etc. The rolls ... further cooperation. Ms. Helen (Sales manager) Anshan Xiyida Metallurgy Co.,LTD phone: 0086 412 8851567 Fax: 0086 412 8851567 skype: ...