Lakshmi Vacuums | Heat Treatment Services
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Heat Treatment Services

At Lakshmi Vacuum Heat Treaters Pvt. Ltd., we take pride in being one of India’s foremost names in vacuum heat treatment services, offering an extensive range of advanced thermal processes to support the critical needs of high-performance industries. With a wide-spread reach across India and a commitment to excellence, our division delivers precision-engineered results that meet the most stringent metallurgical standards.

One Roof – Multiple Capabilities

Our state-of-the-art facilities are equipped to handle a broad spectrum of vacuum heat treatment processes under one roof, including:

  • 01.Vacuum Hardening & Tempering
  • 02.Vacuum Annealing & Solutionizing
  • 03.Cryogenic/Sub-Zero Treatment
  • 04.Vacuum Brazing for clean, flux-free joints
  • 05.Stress Relieving & Normalizing
  • 06.High-Pressure Gas Quenching and Oil Quenching
  • 07.Specialized Tool Steel Treatments (Hot Work, Cold Work, HSS)

Each treatment process is fine-tuned for dimensional control, surface integrity, hardness uniformity, and superior mechanical performance.


Pan-India Presence | Trusted by Industry Leaders

With customers across automotive, aerospace, tool & die, general engineering, medical, and defense sectors, our Heat Treatment Division serves clients through a robust network of service locations—enabling faster turnaround and localized support. We have established long-standing relationships with OEMs and Tier 1 suppliers, who value our:

  • 01.Consistent quality and process repeatability
  • 02.Metallurgical expertise and technical support
  • 03.Scalable capacity for both small-batch and large-volume jobs
  • 04.Transparent, customer-centric approach

Commitment to Quality & Innovation

At Lakshmi Vacuum, quality is not an option—it is embedded in our process philosophy. We combine years of hands-on experience with the latest in automation, process control, and digital monitoring systems to ensure the highest standards are met every time.

  • 01.While Most our Plants are ISO Certified ,Our Bangalore plant is also IATF 16949 certified, a mark of our commitment to global automotive quality standards.
  • 02.This certification reflects our robust quality management system and enhances customer confidence, especially in mission-critical applications.
  • 03.Our R&D-backed innovations allow us to develop custom process parameters and application-specific furnace cycles, offering unmatched flexibility to our clients.

Whether you require increased tool life, improved wear resistance, or distortion-free treatment, Lakshmi Vacuum Heat Treaters Pvt. Ltd. stands ready with technological strength, metallurgical depth, and nationwide reach to deliver optimal results—every time. Partner with us for your next heat treatment challenge.