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Rainbow Materials International
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About Us
US based company established at 2002. Business includes in basic steel materials, building materials, titanium nitride materials. Looking for buyer for used steel mill forged roller, new/used casting roll and steel billets.
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1) Shell is High-Chrome steel with moly. But not much left. 2) Core is ...
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forged steel CPC Roller. Base metal : JIS SCM440 Chemical composition (%) ...
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