Roll & Equipment

KRST is Korea's sole specialized manufacturer of custom rolls and equipment.

Product List

Carousel Equipment

Carousel Drum & Furnace Sealing


A Roll Changing System that improves the replacement and operation methods of the Hearth Roll in STS APL and prevents heat loss from the furnace.

Product Components

  • [ Main ]
    -Frame
    -Carousel Drum
    -Hearth Roll (2 Roll or 4 Roll)
    -Power Train
    -Bearing Block
    -Utility Piping
  • [ Auxiliary ]
    -Sealing Device
    -Roll Changing Car
  • [ Control System ]

Type

2 Roll Type
4 Roll Type

Expected Benefits

  • Improved Sealing Effect: The sealing effect of the Carousel Drum and Sealing Device increases furnace heat efficiency and saves energy.
  • Convenience: Dramatic reduction in time and effort for Ceramic Roll replacement.
  • Cost-effectiveness: Increased Ceramic Roll lifespan due to enhanced furnace stability.
  • Efficiency: Ceramic Roll replacement without stopping the strip, maximizing production efficiency.

Supply Record

  • POSCO STS
  • PZSS, QPSS
  • POSCO-VST
  • POSCO-THAINOX
  • POSCO-ASSAN-TST
  • Various Global STS Mill via Drever International