The Salt Bath Process is used for the complete hardening of cutting tools, forming tools, and machinery components.

  • Fast Heat-Up & Quench Rates
  • Unsurpassed Temperature Uniformity
  • Repeatable Process/ Consistent Results
  • Zero Environmental Impact
Whether it’s hardening alloys, carbon steels, or tool steels, Sun Steel Treating's Salt Bath experts know the precise metallurgical processes to apply. 
Furnace capacities are up to 24″ W x 33″ L x 48″ H (61cm x 84cm x 122cm) and 2,000 lbs./load





  • Tool and Die
  • Hot and Cold Forming
  • Cutting Tools
  • Stamping
  • Forging and Die Casting
  • Machinery Components
  • Plastics