response@gasnitridingpune.com ISO 9001:2015 Certified Since 1999
About Darekar Heat-Treat

25+ Years of Excellence in Industrial Heat Treatment Services

Established in 1999, Darekar Heat-Treat is a trusted name in industrial heat treatment services. With manufacturing units at Bhosari MIDC and Chakan MIDC, Pune, we provide precision heat treatment solutions for automotive, defence, engineering, electrical and industrial manufacturing sectors.

  • ISO 9001:2015 Certified Company
  • Serving Manufacturers Since 1999
  • Advanced Gas Nitriding Facilities
  • Two Manufacturing Units in Pune
  • In-House Testing & Inspection Facilities
  • Trusted by Leading OEMs & Manufacturers

1999 Established Since

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Darekar Heat Treat Manufacturing Facility
Our Services

Comprehensive Heat Treatment Solutions for Industrial Components

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Gas Nitriding Services

Gas Nitriding

Improve wear resistance, fatigue strength and service life.

Gas Nitrocarburizing Services

Gas Nitrocarburizing

Enhance surface hardness, corrosion resistance and durability.

Austempering Services

Austempering

Achieve superior toughness with reduced distortion and cracking.

Marquenching Services

Marquenching

Reduce distortion while maintaining hardness and stability.

Oxidation/Steaming Services

Oxidation/Steaming

Improve corrosion resistance through steam oxidation treatment.

Carbo Nitriding Services

Carbo Nitriding

Increase surface hardness, wear resistance and fatigue strength.

Case Carburizing Services

Case Carburizing

Provide deep case hardening for critical engineering components.

Hardening and Tempering Services

Hardening & Tempering

Optimize hardness, toughness and durability of steel parts.

Toughening Services

Toughening

Enhance impact strength and toughness for demanding applications.

Annealing Services

Annealing

Improve machinability, ductility and stress relief properties.

Stress Relieving Services

Stress Relieving

Reduce residual stresses and improve dimensional stability.

Normalizing Services

Normalizing

Refine grain structure and enhance mechanical properties.

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Industries We Serve

Heat Treatment Solutions for Diverse Industries

Automotive Heat Treatment Services

Automotive
Defence Component Heat Treatment

Defence
Engineering Component Heat Treatment

Engineering
Industrial Machinery Components

Industrial Machinery
Electrical Component Heat Treatment

Electrical
Fastener Heat Treatment Services

Fasteners
Tool Manufacturing Heat Treatment

Tool Manufacturing
Aerospace Component Heat Treatment

Aerospace
Why Choose Us

Your Trusted Heat Treatment Partner Since 1999

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25+ Years Heat Treatment Expertise
Precision Heat Treatment Specialists

Since 1999, we have been delivering reliable heat treatment solutions for automotive, defence, engineering and industrial applications.

ISO 9001:2015 Certified Company
ISO 9001:2015 Certified Company

Our quality management system ensures consistent process control, precision, traceability and customer satisfaction.

Advanced Gas Nitriding Facilities
Advanced Gas Nitriding Facilities

Equipped with modern gas nitriding and nitrocarburizing furnaces capable of achieving superior surface hardness and wear resistance.

High Capacity Production Infrastructure
High Capacity Production Infrastructure

Two manufacturing units with advanced furnace systems to efficiently handle both small and large production batches.

Precision Testing & Quality Control
Precision Testing & Quality Control

In-house hardness testing, metallurgical inspection and microscopic analysis ensure every component meets required specifications.

Trusted by Leading OEMs
Trusted by Leading OEMs

Serving renowned automotive, defence and engineering manufacturers with dependable heat treatment services and timely delivery.

Advanced Manufacturing Facilities

Darekar Heat-Treat operates modern heat treatment facilities equipped with advanced furnace technology to deliver precise, reliable and consistent results for automotive, defence and engineering components.

  • Gas Nitriding Furnaces
  • Gas Nitrocarburizing Furnaces
  • Carburizing Furnaces
  • Rotary & Tempering Furnaces

Inspection & Testing Facilities

Our in-house quality control and inspection facilities ensure every heat-treated component meets required hardness, case depth and metallurgical specifications before dispatch.

  • Rockwell Hardness Testing
  • Micro Hardness Testing
  • Metallurgical Laboratory
  • Microstructure Analysis & Inspection
Amphenol Interconnects Ltd Bhosari
Autoline Industries Ltd Chakan Bhosari
Mahindra Defence Chakan
Ntb International India Ltd Chakan
Spaco Carburaters Ltd Chinchwad
Tata Motors Ltd Pimpri
Frequently Asked Questions

Heat Treatment Services FAQs

Faq

Darekar Heat-Treat provides Gas Nitriding, Gas Nitro-carburizing, Austempering, Marquenching, Oxidation/Steaming, Carbo Nitriding, Case Carburizing, Hardening & Tempering, Toughening, Annealing, Stress Relieving and Normalizing services for industrial components.

We provide heat treatment solutions for automotive, defence, engineering, agricultural equipment, industrial machinery, forging and precision component manufacturers across India.

Gas Nitriding is a heat treatment process that improves surface hardness, wear resistance, fatigue strength and component life while minimizing distortion of critical engineering parts.

Gas Nitriding primarily improves hardness and fatigue strength, while Gas Nitro-carburizing enhances wear resistance, corrosion protection and sliding performance for engineering components.

Yes. Darekar Heat-Treat is an ISO 9001:2015 certified company with established quality management systems, process controls and inspection procedures.

Our quality control facilities include Rockwell Hardness Testing, Micro Hardness Testing, Dynamic Hardness Testing, Metallurgical Microscopy and laboratory analysis to verify component quality and process performance.

You can contact our team by phone, email or through the enquiry form on our website. Share component drawings, material grade, quantity and process requirements to receive a detailed quotation.

Looking for Reliable Heat Treatment Services?

Partner with Darekar Heat-Treat for precision heat treatment solutions. Backed by ISO 9001:2015 certified processes, advanced furnace technology and quality inspection facilities, we deliver consistent quality for automotive, defence and engineering components.

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