Furnace & Heat Treatment

CUMI offers premium refractory products for various Heat Treatment applications like Tempering, Hardening, sealed quench (Salt and oil) Nitriding, Carburizing, Annealing, Brazing furnace & bogie hearth furnace

Major Products

  • NBSiC muffles for mesh belt furnace
  • High Alumina muffles for CO/H2 atmosphere
  • SiC/NBSiC & High Alumina skids & rails
  • Mullite & High Alumina parts for furnace construction
  • SiC, NBSiC, Mullite and High Alumina Saggars
  • Insulation bricks for furnace lining
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