... casting, ZU70Mn2, semi-steel, 60CrMnMo,9Cr2Mo, etc. The rolls manufactured by us have been exported to many countries and regions world ... to contact us at any time for further cooperation. Ms. Helen (Sales manager) Anshan Xiyida Metallurgy Co.,LTD phone: 0086 412 ... mill roller/roll/mill roll/roller/mill roller from Ms Helen