PIN
Our advantage:
? Real quenching process to ensure core hardness with at least HRC20 or up
? Surface hardness with HRC56-60
?Medium frequency heat treatment instead of high-frequency to ensure the thickness of hardness more than 1.8mm
? Longer wear life
......
Our advantage:
? Real quenching process to ensure core hardness with at least HRC20 or up
? Surface hardness with HRC56-60
?Medium frequency heat treatment instead of high-frequency to ensure the thickness of hardness more than 1.8mm
? Longer wear life
? Excellent surface plating, including hard Chrome plate can be chosen
? Material:40CR or 42CRMO material can be chosen
Our quality advantage:
·Wearlessness: For pins, after quenching and tempering, then do surface intermediate frequency treatment, to assure the enough inside hardness and outside wearlessness.
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