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Description:
Rule die steel is molded through continouscold-rolling and after that the material hardness is modernized bythe special heat treatment, and it is a most ideal material ofwhich the bending nature could be improved.
Description:
Rule die steel is molded through continouscold-rolling and after that the material hardness is modernized bythe special heat treatment, and it is a most ideal material ofwhich the bending nature could be improved.


