Aerospace & Defense

CUMI specializes in producing refractory products integral to the investment casting of super alloys, catering specifically to the aircraft engine turbine blade sector and other metallurgical applications for aerospace industry. We provide superior monolithic products in flame deflector applications for rocket launch pads, engineered to endure the extreme temperatures from flames and gases during lift-off.

Major Products

  • Tundish, Top pour boxes, launders in High Alumina
  • Crucibles in Alumina-Mullite, Alumina – Magnesia spinel
  • Saggars and setters in SiC, NBSiC, Mullite & High alumina
  • High Alumina for Furnace & Muffle
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