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X8000™ Encapsulated Screws


X8000™ is a thermal spray coating applied to the screw. This material complements Jinhua Machinery’s high abrasive resistant X830 overlay and is well suited for processing highly filled or corrosive resins. It can be applied for the full flight length or only on isolated areas of the screw that are more susceptible to wear.


  • Tungsten carbide cladding – improved wear and superior corrosion resistance
  • Metallurgical bond – no chipping or delamination issues associated with HVOF carbide coatings
  • Complete Jinhua Machinery Wear System – for the ultimate in wear protection:
    – X8000™ carbide cladding on the screw root surfaces
    – X830 carbide hardfacing on screw flight OD’s
    – X800® patented carbide barrel lining
  • Rebuilt Screws – X8000™ is repairable and can be applied to your rebuilt screws