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We, at Therelek offer an entire range of standard design-custom built furnaces and ovens which cater to diverse industrial needs ranging from standard metal heat treatment processes like hardening, tempering, annealing under protective atmosphere, post weld heat treatment, stress relieving, wire annealing, normalizing, carburizing, case hardening, gas nitriding, carbonitriding, ferritic nitro carburizing, decarb annealing, blueing, austempering, bainitic hardening, austenitizing and martempering.

  • Aluminium applications like solution annealing, solutionzing, age hardening, ageing, precipitation hardening, homogenizing, billet heating and die heating.
  • Powder Metallurgy applications like sintering, pre sintering, debinding, dewaxing and delubing.

  • Vacuum applications include vacuum annealing, vacuum brazing, vacuum hardening, vacuum stress relieving and vacuum tempering.
  • Induction melting applications like aluminium melting, coppper melting, steel melting, gold melting, silver melting, iron melting and other metals melting.
  • All other applications like brazing, forging, pre heating for forging, calicining, baking, carbon restoration, curing, drying, mould/core heating and laboratory applications.
  • All products comply to highest standards set by the various user industries be it aerospace, automobile, metallurgy or other general engineering.