Maan Global Industries is a leading heat treatment furnace manufacturer India delivering advanced thermal solutions for engineering, metallurgical, aerospace, automotive, forging, and foundry industries across India and overseas. As a reputed heat treatment furnace manufacturing company India, we specialize in engineering energy-efficient, process-specific, and automation-ready furnaces tailored for precision-controlled thermal applications.
Whether you’re based in Mumbai, Pune, Delhi, Kolkata, Hyderabad, Chennai, Bengaluru, or Nashik, our team supports industries across India with cutting-edge equipment like gas-fired furnaces, electric furnaces manufacturer, vacuum furnaces manufacturer in India, conveyor furnaces, pit furnaces, bogie hearth furnaces, and bell furnaces—each designed to deliver reliable thermal performance, precise temperature control, and long-term durability.
What Is a Heat Treatment Furnace?
Table of Contents
A heat treatment furnace is an industrial thermal system used to alter the physical, mechanical, or chemical properties of metals and alloys through controlled heating and cooling cycles. These furnaces are essential in processes such as:
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Hardening
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Normalizing
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Solutionizing
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Aging
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Carburizing and nitriding
Heat Treatment Furnace Manufacturing Company India
As a leading heat treatment furnace manufacturer in India, we offer the following furnace types:
1. Gas-Fired Heat Treatment Furnace
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Fuel: LPG, PNG, or Diesel
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Ideal for: Forgings, castings, heat treatment of large parts
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Features: High-temperature efficiency, quick heat-up, lower operational costs
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Burners: Modulating or on-off, air-fuel ratio control
2. Electric Heat Treatment Furnace
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Heating Elements: Kanthal A1, NiCr, MoSi2
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Ideal for: Precision parts, aerospace components, laboratory & R&D setups
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Features: Clean operation, silent, accurate control, faster ramp rates
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Controls: PID/PLC with SCADA integration
3. Vacuum Heat Treatment Furnace
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Environment: Inert gas or vacuum (10⁻⁴ to 10⁻⁶ mbar)
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Ideal for: Aerospace, tool steels, medical implants, sintering
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Features: Clean, oxide-free surfaces, uniform microstructure, programmable cycles
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Cooling: Gas quenching, oil quenching, or inert gas recovery systems
4. Conveyor Heat Treatment Furnace
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Mechanism: Mesh, roller, pusher-type conveyor
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Ideal for: Mass production of fasteners, bearings, small tools
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Features: Continuous operation, uniform heat distribution, integrated quenching
5. Bogie Hearth Furnace
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Loading: Movable hearth on rails
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Ideal for: Heavy castings, forgings, shafts, rolls
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Features: High loading capacity, even temperature profile, sturdy refractory lining
6. Bell Type Furnace
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Mechanism: Vertical lift cover with stationary base
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Ideal for: Wire coils, strips, annealing
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Features: Uniform heating via convection, multi-charge capacity, low space footprint
7. Pit Furnace
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Orientation: Vertical, with charge lowered via crane
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Ideal for: Shafts, rods, crankshafts, deep carburizing
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Features: Uniform axial temperature, compact design
Tempering Furnace for Forged Components
Furnace Selection Table – Technical Comparison
Furnace Type | Temp Range | Fuel Type | Ideal For | Load Type | Atmosphere |
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Gas-Fired Furnace | 400–1250°C | Gas/Diesel | Forgings, large parts | Horizontal | Combustion |
Electric Furnace | 200–1400°C | Electric | Aerospace, R&D, precision tools | Batch | Air or inert |
Vacuum Furnace | 600–1300°C | Electric | Titanium, tool steels, sintering | Horizontal/vertical | Vacuum/inert gas |
Conveyor Furnace | 500–1150°C | Gas/Electric | Fasteners, small components | Continuous | Air, N₂, endo gas |
Bell Annealing Furnace | 400–950°C | Electric | Wire coils, metal strips | Coils | Inert/N₂/H₂ mix |
Pit Furnace | 500–1100°C | Gas/Electric | Long shafts, crankshafts | Vertical load | Carburizing/N₂ |
Bogie Hearth Furnace | 600–1250°C | Gas/Electric | Large castings, rolls, ingots | Heavy batch | Air or inert |
Industry Applications
As a full-service heat treatment furnace manufacturing company in India, we cater to:
Industry | Furnace Types Used | Process Applications |
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Automotive | Conveyor, gas-fired, electric | Hardening, carburizing, annealing |
Aerospace | Vacuum, electric, bell type | Solutionizing, aging, stress relieving |
Tool & Die | Vacuum, pit, electric | Hardening, tempering, nitriding |
Foundries & Forging | Bogie hearth, pit, gas-fired | Preheating, normalizing, stress relieving |
Fasteners & Hardware | Conveyor, bell, gas-fired | Through hardening, case hardening |
Steel & Tube Mills | Bogie hearth, pit, electric | Annealing, normalizing, recrystallization |
Oil & Gas Equipment | Vacuum, electric, pit | Nitriding, tempering, hydrogen embrittlement relief |
Defense & Rail | Bogie hearth, gas-fired, pit | Tempering, stress relief, annealing |
Customization Options
Every Maan Global furnace is built to your specification:
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Chamber Sizes: From 500 mm to 6000 mm width
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Loading Capacity: From 100 kg to 30 tons
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Atmosphere Control: N₂, H₂, Argon, Endogas, Exogas, Ammonia
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Control Systems: PID + SSR, PLC + HMI, SCADA-compatible
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Cooling: Natural, forced air, inert gas, or oil quenching
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Fuel Modes: Electric, LPG, PNG, Diesel-compatible
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Construction: MS + refractory lining, SS chambers, ceramic wool insulation
Safety Features & Compliance
As a compliant heat treatment furnace manufacturer in India, our systems include:
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Overtemperature shut-off
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Door interlocks and flame monitoring (gas models)
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Emergency stop buttons and safety relays
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ISO 9001 compliant systems
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SCADA alarms and remote access (on request)
Deliverables with Every Furnace
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Electrical and control panel
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Refractory and insulation details
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Control panel logic and ladder diagram
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Spare parts list and AMC plan (optional)
Heat Treatment Furnace Installations in Industrial Cities
Maan Global proudly serves as a heat treatment furnace manufacturer in India, with heat treatment furnace installations across India:
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Mumbai – Forging, tool, and defense manufacturers
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Pune – Automotive and EV suppliers
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Nashik – Motor, transformer, and aerospace parts suppliers
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Delhi – Metal processing and machinery parts units
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Kolkata – Foundry, die-casting, and rolling mills
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Hyderabad – Aerospace, R&D, and composites
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Bengaluru – Precision engineering and toolroom setups
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Chennai – Valve, pump, and energy industry customers
Why Choose Maan Global Industries?
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Engineering Depth – 25+ furnace types, extensive thermal simulation
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Custom-Built – Tailored for your plant layout, load size & process
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Fuel Flexible – Electric, gas, or hybrid modes for cost optimization
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Automation Ready – Industry 4.0 compatible with SCADA/IoT
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Pan-India Service – Support in all industrial zones & SEZs
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Turnkey Supply – Trial run, SOPs, installation & AMC included
Get a Quote Today
Whether you’re setting up a new plant or upgrading old heat treatment infrastructure, Maan Global is the heat treatment furnace manufacturing company India trusted by leading OEMs, MSMEs, and exporters.
Email: mail@maanglobalindustries.com
WhatsApp/Call: +91-8882490101