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IOU SHEN INTERNATIONAL CO., LTD. |
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Nirey Manufacturer CO., LTD |
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The harder the steel, the longer it retains a razor sharp edge, but hard steel can be brittle. The I.O.Shen Corporation have solved this problem by wrapping two reinforcing layers of softer, shock-absorbing Rockwell 10° steel around the core of ultra sharp Rockwell 62°! |
To find out more secrets of our Triplex stainless complex steel knives!!
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