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ZE77 Silver Covey Screw Element , Extruder Screw Material HRC58 - 62 Hardness

Mixing Screw Element
December 14, 2025
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Video Description:
Ever wondered how the ZE77 Silver Covey Screw Element achieves superior performance in twin-screw extruders? This video provides a detailed walkthrough of its high-hardness construction, material selection for wear and corrosion resistance, and the precision manufacturing process that ensures zero-seam connection and interchangeability.
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