Heat Treatment

Heat Treatment processes approved by Global Giants like: Caterpillar, Kubota (Japan), John Deere & United Gears & Assemblies (USA)

At Milestone Gears, strength, precision and performance are forged in our world-class Heat Treatment Division. The facility features 28 Induction Hardening machines (Low, Medium & High Frequency), all equipped with SCADA-controlled systems for real-time process monitoring and uniform hardness profiles.

Our setup also includes 7 Sealed Quench Furnaces, 6 Gas Carburising Furnaces, 5 Press Quenches and specialized Cryogenic Treatment, Shot Peening and Glass Peening units — enabling us to deliver components with exceptional durability and fatigue resistance.

All processes are CQI-9 compliant and approved by global leaders such as Caterpillar, Kubota (Japan) and John Deere, reflecting our commitment to international standards.

Through advanced automation, digital temperature profiling and metallurgical validation, our Heat Treatment Division ensures every component achieves consistent microstructure, optimized case depth and long-term reliability — true to the Milestone promise of engineered excellence.

Induction Heat for
Lasting Durability

Milestone’s heat treatment combines advanced induction and precision peening under SCADA automation to optimize hardness and dimensional stability for superior gear durability and performance.

Our induction bar heating for forgings with auto-accept and reject mechanism ensures core-to-surface thermal consistency. Our forgings are three-way ultrasonically inspected for defect-free dependability.

Milestone’s heat treatment game is fully geared up, from sealed quench lines and gas-carburising furnaces to CNC induction hardening and robotic press quenches for all types of gears and shafts. All our heat treatment processes are CQI 9 compliant and validated by global OEM giants like Caterpillar, Kubota and John Deere.