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Features:
Made of high quality bearing steel. High strength, surface hardness up to HRC-61, hardened layer depth of 1.2mm, with strong wear resistance; inner hole grinding machine processing, greatly improving the service life of the pressure roller.
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Introduction
Features:
Made of high quality bearing steel. High strength, surface hardness up to HRC-61, hardened layer depth of 1.2mm, with strong wear resistance; inner hole grinding machine processing, greatly improving the service life of the pressure roller.