
TBM/RBM/Shield Cutters
<p><strong>● Material</strong><br /> 1.Cutter body is made of good alloy steel with advanced heat treatment and machining process.<br /> 2.High dimensional accuracy and excellent mechanical performance.</p> <p> </p> <p><strong>● Hardfacing on cutter surface</strong><br /> 1.Hardfacing hardness reaches HRC58-62.<br /> 2.Hardfacing thickness reaches 4 to 6mm.</p> <p> </p>
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Contact Person:Christina Li
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