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The LSW Group offers an extensive range of thermal processing services. Our facilities process a wide variety of component sizes to exacting standards with reliable and reputable results.

We currently have two Heat Treatment facilities in operation, a general facility in Yennora and a specialist facility in Bankstown. With constant renewal and purchasing of the latest technological innovations, such as the largest commercial vacuum furnace in the region, we are striving to stay at the forefront of the industry.


Our services include:

  • Hardening
  • Case Hardening
  • Tempering
  • Quenching
  • Normalising
  • Stress Relieving
  • Annealing
  • Ferrous and Non Ferrous Materials
  • Tool Steels (D2 H13), High Speed Steel and Stainless Steel (400 and 600 Series)
  • Hardened Alloy Steels, 4140, 4340, EN26, EN36 etc.


  • Vacuum Furnace
  • Semi Muffle Furnaces
  • Sealed Quench Furnaces
  • Cyanide Salt Baths
  • Electric Tempering Furnaces
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