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Heat treatment in India

Hardening, annealing and tempering that change the strength and wear resistance of metal parts.

As of 2026-10-04, 215 heat treatment manufacturers in India are listed here, compiled from open data and each company's own website. The most listings are in Mumbai (23), Chennai (15), Ludhiana (13). 11% state that they take prototype or one-off orders. 33% mention ISO 9001.

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ORDER SIZE QUOTE FILES CERTIFICATIONS LINKS STATUS
Abi Tech
Chennai · India
Serves: automotive
Strong match ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
Avdhoot Technocrats Private Limited
Nashik · India
Serves: aerospace, automotive, railway
Strong match Small batch IATF 16949 ContactSource 2026-10-04 Claim ›
Dhanbad Engineering
Dhanbad · India · steel
Strong match Prototype ISO 9001 QuotePortfolioContactSource 2026-10-04 Claim ›
Hightemp Furnaces Limited
Bengaluru · India · aluminium, steel
Serves: aerospace, automotive
Strong match QuoteContactSource 2026-10-04 Claim ›
Sakthi Heat Treatment Industries
Coimbatore · India · stainless-steel, steel
Strong match ISO 9001 ContactSource 2026-10-04 Claim ›
Star Heat Treaters
Chennai · India · steel
Serves: automotive
Strong match AS9100 PortfolioContactSource 2026-10-04 Claim ›
Sujay Engineers
Vadodara · India · aluminium, brass, copper
Machines: 5-axis machining, Trumpf, Zeiss
Serves: aerospace, automotive, railway
Strong match Prototype DWG ContactSource 2026-10-04 Claim ›
Unitherm Engineers Limited
Bengaluru · India
Serves: aerospace, automotive
Strong match IATF 16949 ContactSource 2026-10-04 Claim ›
Vinayaka Cnc
Bengaluru · India · aluminium, brass, copper
Machines: 5-axis machining
Serves: aerospace, automotive, medical
Strong match PrototypeSeries SourceAgent-ready 2026-10-04 Claim ›
Yesco Flow Control Engineers
Coimbatore · India · aluminium, stainless-steel, steel
Strong match Prototype ContactSource 2026-10-04 Claim ›
Kolkata · India · aluminium, steel
Possible PrototypeSeriesSmall batch IGES QuoteContactSource 2026-10-04 Claim ›
Aakash Enterprises - SuperGas LPG Distributors
Chennai · India · aluminium, steel
Possible PortfolioContactSource 2026-10-04 Claim ›
Abco Engineering
Mumbai · India · aluminium, brass, copper
Machines: Hexagon
Serves: automotive, medical
Possible QuoteContactSource 2026-10-04 Claim ›
Advance Forgings Pvt. Ltd.
Faridabad · India
Serves: automotive, railway
Possible Prototype IATF 16949ISO 14001ISO 45001 ContactSource 2026-10-04 Claim ›
Afeco Heating Systems
Kolhapur · India · aluminium, steel
Serves: automotive
Possible ContactSource 2026-10-04 Claim ›
Agrasen Engineering
Jaipur · India
Serves: automotive
Possible PrototypeSeries IATF 16949ISO 14001ISO 45001 PortfolioContactSource 2026-10-04 Claim ›
Alfa Paints & Allied Products
Pimpri-Chinchwad · India · plastic, steel
Serves: automotive
Possible PortfolioContactSource 2026-10-04 Claim ›
ALLTECH METAL CAST
RAJKOT · India · steel
Possible ContactSource 2026-10-04 Claim ›
Ample Autotech Pvt. Ltd.
Manesar · India
Possible IATF 16949 ContactSource 2026-10-04 Claim ›
Amson Industries
Ludhiana · India
Possible ContactSource 2026-10-04 Claim ›
Amul Industries Pvt. Ltd.
Rajkot · India · aluminium
Serves: automotive
Possible ContactSource 2026-10-04 Claim ›
Anand Seamless
Kadi · India · stainless-steel, steel
Serves: automotive, marine
Possible ContactSourceAgent-ready 2026-10-04 Claim ›
Ananka Fasteners
Mumbai · India · aluminium, brass, copper
Machines: Hexagon
Serves: aerospace, automotive, marine
Possible Prototype Online ISO 14001ISO 45001ISO 9001 QuoteContactSourceAgent-ready 2026-10-04 Claim ›
Anca Machine Tools Pvt Ltd
Bengaluru · India
Machines: wire EDM
Serves: electronics, medical
Possible PortfolioContactSource 2026-10-04 Claim ›
Aqua Filsep Inc.
Ahmedabad · India · plastic, steel
Serves: automotive
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Artnglass Inc.
Delhi · India · aluminium
Possible PortfolioContactSource 2026-10-04 Claim ›
Aruna Alloy Steels Pvt Ltd
Melur · India · aluminium, copper, stainless-steel
Possible ContactSource 2026-10-04 Claim ›
Asiatic Tools and Sleeves Corporation
Ahmedabad · India
Machines: 5-axis machining
Possible ContactSource 2026-10-04 Claim ›
AST PIPES
Ghaziabad · India · steel
Serves: railway
Possible ContactSource 2026-10-04 Claim ›
Atop Products Pvt Ltd
Faridabad · India
Serves: automotive
Possible IATF 16949 QuoteContactSource 2026-10-04 Claim ›
Autokast Ltd
Cherthala · India · steel
Serves: automotive, railway
Possible Prototype PortfolioSourceAgent-ready 2026-10-04 Claim ›
Avtar Steel Limited
Delhi · India · stainless-steel, steel
Machines: Hexagon
Serves: aerospace, automotive, railway
Possible ContactSource 2026-10-04 Claim ›
AZM Oilfield Technologies
Faridabad · India
Possible Prototype ISO 14001ISO 45001ISO 9001 QuotePortfolioContactSource 2026-10-04 Claim ›
Baker Gauges Pvt. Ltd.
Pune · India
Machines: CMM inspection, DMG Mori, Zeiss
Serves: automotive, medical
Possible Series ISO 9001 Source 2026-10-04 Claim ›
Balaji Pallets Pvt Ltd
Ahmedabad · India · aluminium
Possible SourceAgent-ready 2026-10-04 Claim ›
Bansal Metals
Ludhiana · India · aluminium, copper, stainless-steel
Possible ContactSource 2026-10-04 Claim ›
Bansal Super TMT
Kolkata · India · steel
Serves: construction
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
BarScan Technologies
Gurgaon · India
Possible ISO 9001 Source 2026-10-04 Claim ›
Benara Bearings and Pistons Ltd
Agra · India · steel
Possible Source 2026-10-04 Claim ›
Benco Thermal Technologies
Chennai · India · steel
Serves: aerospace, automotive, medical, railway
Possible ContactSource 2026-10-04 Claim ›
Bhansali Component and Fasteners
Mumbai · India · aluminium, brass, copper
Serves: aerospace, automotive, defense, electronics
Possible QuotePortfolioContactSource 2026-10-04 Claim ›
Bhushan Steel Corporation
Ludhiana · India · steel
Serves: automotive, railway
Possible ContactSource 2026-10-04 Claim ›
Bigboltnut
Kundli · India · aluminium, brass, stainless-steel
Machines: Hexagon
Serves: automotive, energy, railway
Possible ISO 14001ISO 45001ISO 9001 QuoteContactSourceAgent-ready 2026-10-04 Claim ›
Billets Elektro Werke Pvt Ltd
Mumbai · India · aluminium, copper
Possible ContactSource 2026-10-04 Claim ›
Canara Workshops Ltd.
Mangaluru · India · steel
Possible ContactSource 2026-10-04 Claim ›
Captain Technocast Limited
Rajkot · India · aluminium, stainless-steel, steel
Serves: automotive
Possible ContactSource 2026-10-04 Claim ›
CD Industries
Ghaziabad · India · stainless-steel, steel
Serves: aerospace, automotive, railway
Possible Prototype ISO 14001ISO 45001ISO 9001 ContactSource 2026-10-04 Claim ›
Champion Dealers Mumbai Private Limited
Mumbai · India · steel
Serves: automotive
Possible ContactSource 2026-10-04 Claim ›
Chandra Helicon Pumps Pvt Ltd
Kanpur · India · stainless-steel, steel
Possible IGES ContactSource 2026-10-04 Claim ›
Circlips India
Mumbai · India · brass, copper, stainless-steel
Serves: aerospace, automotive, railway
Possible ContactSource 2026-10-04 Claim ›
CMC Submersible Pumps
Rajkot · India
Possible ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
Cori Engineers Pvt. Ltd.
Chennai · India · aluminium, stainless-steel, steel
Possible ISO 14001ISO 45001ISO 9001 PortfolioContactSourceAgent-ready 2026-10-04 Claim ›
Creative Forge Pvt. Ltd.
Rajkot · India
Serves: automotive
Possible IATF 16949ISO 14001ISO 45001 ContactSource 2026-10-04 Claim ›
D.P. Wires Limited
Ratlam · India · stainless-steel, steel
Serves: automotive, railway
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Dc Engineering Products Pvt. Ltd
Mumbai · India · copper, plastic, stainless-steel
Serves: aerospace, automotive, marine
Possible DWG ContactSource 2026-10-04 Claim ›
DEC Bearing
Wadhwan · India · brass, stainless-steel, steel
Serves: aerospace, automotive, railway
Possible AS9100IATF 16949ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Deep Explo
Aligarh · India · aluminium, brass, copper
Possible DXF ContactSource 2026-10-04 Claim ›
Deepa Pumps
Kanpur · India · stainless-steel, steel
Possible PortfolioContactSource 2026-10-04 Claim ›
Delphi-TVS Diesel System Private Limited
Sriperumbudur · India
Serves: automotive
Possible Source 2026-10-04 Claim ›
Dhanaprakash Industrial Corporation
Miraj · India · aluminium
Serves: medical
Possible PortfolioContactSource 2026-10-04 Claim ›
Dhand Steels | Alloy Steel, Bright, Square, Round and Hex Bars Manufacturer , punjab India
Ludhiana · India · steel
Machines: Hexagon
Serves: automotive, construction, railway
Possible QuoteContactSource 2026-10-04 Claim ›
DIIL JEEVA Group
Hyderabad · India · steel
Serves: railway
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Divy Om Process
Ghaziabad · India
Possible PortfolioContactSource 2026-10-04 Claim ›
Eagle Steel
Hyderabad · India · steel
Possible ContactSource 2026-10-04 Claim ›
Eastern Equipment and Engineers Private Limited
Kolkata · India · aluminium, copper, steel
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Electro Volt Equipments Pvt. Ltd.
Howrah · India · stainless-steel, steel
Serves: automotive, railway
Possible ContactSource 2026-10-04 Claim ›
Emson Process Inds
Ludhiana · India · steel
Possible ContactSource 2026-10-04 Claim ›
Encon Thermal Engineers
Palwal Sub-District · India · aluminium, steel
Serves: automotive
Possible ContactSourceAgent-ready 2026-10-04 Claim ›
Everest Aluminium Pvt. Ltd.
Kolkata · India · aluminium
Possible PortfolioContactSource 2026-10-04 Claim ›
Excel Machinery Private Limited
Santej · India
Serves: packaging
Possible ContactSource 2026-10-04 Claim ›
Fine Tech Engineering Corporation
Mumbai · India · brass
Serves: automotive, medical
Possible ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
Forge Auto International Limited
Samrala · India · steel
Serves: automotive, railway
Possible ContactSource 2026-10-04 Claim ›
Frank Technologies Pvt Ltd
Coimbatore · India · aluminium, brass, plastic
Serves: automotive, electronics, medical, railway
Possible ISO 9001 PortfolioContactSourceAgent-ready 2026-10-04 Claim ›
Galaxy Technoforge India Pvt. Ltd.
Kotda Sangani · India · steel
Serves: automotive, defense, railway
Possible Series IATF 16949ISO 14001ISO 45001ISO 9001 ContactSource 2026-10-04 Claim ›
Gator Systems Private Limited
Vasai · India · brass, copper, stainless-steel
Serves: automotive, medical
Possible IATF 16949ISO 14001ISO 45001ISO 9001 ContactSource 2026-10-04 Claim ›
GEAR WORLD Technology
Rajkot · India · stainless-steel, steel
Possible PortfolioContactSource 2026-10-04 Claim ›
Global Seamless Tubes and Pipes
Kolkata · India · stainless-steel, steel
Serves: automotive, railway
Possible Series QuoteContactSourceAgent-ready 2026-10-04 Claim ›
Globe Steels Private Limited
Chennai · India · steel
Possible Source 2026-10-04 Claim ›
Gupta Refractories
Ghaziabad · India · aluminium, plastic
Possible QuoteSourceAgent-ready 2026-10-04 Claim ›
Happy Steels Pvt. Ltd.
Ludhiana · India · steel
Serves: automotive
Possible ISO 14001ISO 9001 ContactSourceAgent-ready 2026-10-04 Claim ›
Harita Castings
Gondal Sub-District · India
Serves: automotive
Possible ISO 14001ISO 45001ISO 9001 ContactSource 2026-10-04 Claim ›
Heat Master
Faridabad · India · steel
Possible QuoteContactSource 2026-10-04 Claim ›
Heat Systms | Industrial Furnace, Industrial Oven, Melting Furnace, Manufacturers
Chennai · India
Possible PortfolioContactSource 2026-10-04 Claim ›
Heavy Metal & Tubes Ltd.
Ahmedabad · India · plastic, stainless-steel, steel
Serves: aerospace, automotive, medical, railway
Possible ISO 14001ISO 45001ISO 9001 Source 2026-10-04 Claim ›
Heavy Metal And Tubes India Private Limited
Kalol Sub-District · India · plastic, stainless-steel, steel
Serves: aerospace, automotive, medical, railway
Possible ISO 14001ISO 45001ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Hightemp Furnaces Limited
Bengaluru · India · aluminium
Serves: automotive
Possible Source 2026-10-04 Claim ›
Hindustan Ferro Alloy Industries Pvt Ltd
Pune · India · aluminium, steel
Serves: automotive
Possible ContactSource 2026-10-04 Claim ›
Hindustan Petroleum Corporation Limited
Delhi · India · copper, steel
Serves: automotive, railway
Possible ContactSource 2026-10-04 Claim ›
Ideal Flow Controls
Chennai · India
Possible PortfolioContactSource 2026-10-04 Claim ›
Indosculp Gearboxes
Ahmednagar · India
Possible IATF 16949 Source 2026-10-04 Claim ›
Industrial Forge & Engineering Company Limited
Adityapur(Gamharia) · India · steel
Serves: automotive, railway
Possible Prototype ISO 14001ISO 45001ISO 9001 ContactSource 2026-10-04 Claim ›
Inoxpa India
Pune · India · aluminium, stainless-steel
Serves: food
Possible PortfolioContactSource 2026-10-04 Claim ›
J. Chandrakant & Co.
Rajkot · India · plastic, steel
Possible ContactSource 2026-10-04 Claim ›
Jagadamba Auto Components Ltd
Pune · India · aluminium, copper, stainless-steel
Machines: 5-axis machining, turn-mill
Serves: aerospace, automotive
Possible PrototypeSmall batch AS9100IATF 16949ISO 14001ISO 45001ISO 9001 ContactSourceAgent-ready 2026-10-04 Claim ›
Jindal Steel and Power Ltd.
Naya Raipur · India · steel
Machines: 5-axis machining
Possible ISO 14001ISO 45001ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
K.K. Metals Private Limited
Bhiwadi · India · stainless-steel, steel
Machines: Hexagon
Possible ISO 14001 ContactSourceAgent-ready 2026-10-04 Claim ›
Kamar Infrastructure
Navi Mumbai · India · steel
Possible ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
Kanagas Victor Dosing Pumps & systems
Chennai · India
Possible PortfolioContactSource 2026-10-04 Claim ›
Kansara Bearings Limited
Jodhpur · India
Possible ContactSource 2026-10-04 Claim ›
Kanungo STEEL - INDIA
Mumbai · India · aluminium, brass, copper
Serves: aerospace, automotive, construction, marine
Possible Prototype QuoteContactSourceAgent-ready 2026-10-04 Claim ›
Kapilansh Dhatu Udyog Pvt Ltd.
Kamptee · India · copper
Serves: railway
Possible ISO 9001 QuotePortfolioContactSource 2026-10-04 Claim ›
Kay Bouvet Engineering
Satara · India · aluminium, stainless-steel, steel
Serves: aerospace, defense
Possible PortfolioContactSource 2026-10-04 Claim ›
Kay Pee Industries
Ludhiana · India
Serves: energy, railway
Possible ISO 14001ISO 45001ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Kesari Alloys Limited
Bhiwadi · India · stainless-steel, steel
Serves: automotive, railway
Possible ISO 14001ISO 45001ISO 9001 ContactSource 2026-10-04 Claim ›
KI Industires
Mehsana · India · stainless-steel, steel
Possible ContactSource 2026-10-04 Claim ›
Kinetic Motor Company Ltd.
Pimpri-Chinchwad · India · aluminium
Machines: Chiron
Serves: automotive
Possible ContactSource 2026-10-04 Claim ›
Kirloskar Electric Motors
Noida · India · steel
Possible QuotePortfolioContactSource 2026-10-04 Claim ›
Kohlisons
Ludhiana · India · aluminium
Possible ContactSource 2026-10-04 Claim ›
Kumar Springs
Sonipat · India · steel
Possible ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
Kunj Forgings Pvt Ltd.
Ghaziabad · India · aluminium, steel
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Laxcon Steels Limited- Melting and Rolling Division
Bavla · India · plastic, stainless-steel, steel
Machines: Hexagon
Possible ContactSourceAgent-ready 2026-10-04 Claim ›
Loyal equipments limited
Gandhi Nagar Sub-District · India · stainless-steel, steel
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Ludhiana Steel Rolling Mills
Ludhiana · India · steel
Serves: automotive, railway
Possible ContactSource 2026-10-04 Claim ›
Maan Aluminium Limited
Delhi · India · aluminium
Serves: automotive, medical, railway
Possible ContactSource 2026-10-04 Claim ›
Mack Universal
Nashik · India
Possible ContactSource 2026-10-04 Claim ›
Magna Foundry
India
Serves: automotive
Possible Series IATF 16949ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Major Steel And Alloys
Mumbai · India · aluminium, copper, stainless-steel
Serves: aerospace
Possible Prototype QuoteContactSource 2026-10-04 Claim ›
Makkah Steel Alloys
Ahmedgarh · India · steel
Serves: food, railway
Possible ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Maruti Wooden Industries
Ahmedabad · India · aluminium
Possible QuoteContactSourceAgent-ready 2026-10-04 Claim ›
Maxwarm Engineering | Furnace Manufacturers, Industrial Oven Manufacturers
Chennai · India
Possible ISO 9001 Source 2026-10-04 Claim ›
Mayura Steel Pvt. Ltd.
Hatkanangle · India · steel
Serves: automotive, railway
Possible PortfolioSource 2026-10-04 Claim ›
Meena Cast Pvt. Ltd.
Rajkot · India · aluminium, copper, stainless-steel
Possible Prototype ContactSource 2026-10-04 Claim ›
Mehran Metals & Alloys
Mumbai · India · aluminium, brass, copper
Serves: aerospace, automotive, marine, medical
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Messung Industrial Automation & Controls
Bengaluru · India · plastic
Serves: automotive, food
Possible Prototype ContactSource 2026-10-04 Claim ›
Metro Oil Company
Mumbai · India · aluminium, brass, copper
Serves: automotive
Possible Source 2026-10-04 Claim ›
Mindrill Systems & Solutions Pvt. Ltd.
Howrah · India · aluminium, steel
Serves: railway
Possible Series ISO 9001 PortfolioContactSourceAgent-ready 2026-10-04 Claim ›
MM Steel
Bengaluru · India · plastic, steel
Machines: Hexagon
Possible Prototype QuoteContactSource 2026-10-04 Claim ›
Mukand Limited
Navi Mumbai · India · stainless-steel, steel
Serves: aerospace, automotive, construction
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Nagarjuna Steel Private Limited
Hyderabad · India · steel
Possible QuoteContactSource 2026-10-04 Claim ›
Nalin Girish Ispat LLP
Mumbai · India · steel, titanium
Possible ContactSource 2026-10-04 Claim ›
NBC Bearings
Jaipur · India · aluminium, steel
Serves: aerospace, automotive, energy, railway
Possible ContactSource 2026-10-04 Claim ›
New Allenberry Works (Prop. Deepak Industries Ltd.)
Faridabad · India
Serves: automotive
Possible ContactSource 2026-10-04 Claim ›
Nexo Industries LTD.
Ludhiana (East) Sub-District · India · steel
Serves: railway
Possible ContactSource 2026-10-04 Claim ›
Nipra Exports
Ahmedabad · India · stainless-steel, steel
Possible Source 2026-10-04 Claim ›
NK Instruments Pvt. Ltd.
Thane · India · aluminium, brass, plastic
Serves: automotive, medical
Possible PortfolioContactSource 2026-10-04 Claim ›
Nova Technocast Private Limited UNIT - I
Kotda Sangani · India · aluminium, stainless-steel, steel
Serves: aerospace, automotive
Possible Prototype AS9100ISO 14001 ContactSource 2026-10-04 Claim ›
NRK Iron and Steel
Indore · India · steel
Possible ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
OHT Fastcomp Private limited
Navi Mumbai · India · aluminium, steel
Serves: automotive
Possible ContactSource 2026-10-04 Claim ›
OM Steel Enterprises
Mumbai · India · plastic, steel
Possible ContactSource 2026-10-04 Claim ›
Orient Industries
Kolkata · India · aluminium, copper, stainless-steel
Possible ContactSource 2026-10-04 Claim ›
P.B.Traders
Pimpri-Chinchwad · India · copper, stainless-steel, steel
Serves: automotive
Possible Prototype PortfolioContactSource 2026-10-04 Claim ›
Palletsindia
Chennai · India
Serves: automotive
Possible PortfolioContactSource 2026-10-04 Claim ›
Plasma Spray Processors
Navi Mumbai · India · steel
Serves: aerospace, automotive
Possible AS9100ISO 9001 QuotePortfolioContactSource 2026-10-04 Claim ›
Pratham Heat Treatments
Navi Mumbai · India · steel
Serves: aerospace, automotive
Possible ContactSourceAgent-ready 2026-10-04 Claim ›
Precision Auto Engineers
Ludhiana · India · stainless-steel, steel
Serves: automotive, railway
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Precision Controls
Chennai · India · aluminium, steel
Serves: aerospace
Possible ContactSource 2026-10-04 Claim ›
Premier Pin Industries
Ghaziabad · India
Serves: aerospace, automotive
Possible Source 2026-10-04 Claim ›
Quality Forge And Fitting: Manufacturer Of Carbon, Stainless Steel Flanges buttwelded
Mumbai · India · stainless-steel, steel
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
R R Springs
Dharwad district · India · steel
Possible ContactSource 2026-10-04 Claim ›
R.M. Engineering Industries
Howrah · India · aluminium, steel
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Rajan Enterprises
Pimpri Chinchwad · India
Serves: automotive
Possible Source 2026-10-04 Claim ›
Rajhans Metals Private Limited
Jamnagar · India · brass, copper
Possible ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Ramal Mech Engg Pvt Ltd
Delhi · India · stainless-steel, steel
Serves: food
Possible PortfolioContactSource 2026-10-04 Claim ›
Ramco Steels Pvt. Ltd.
Faridabad · India · steel
Machines: turn-mill
Serves: automotive, railway
Possible Series ContactSource 2026-10-04 Claim ›
Ramkrishna Forgings
Kolkata · India
Machines: 5-axis machining
Serves: automotive, railway
Possible Series ContactSource 2026-10-04 Claim ›
Ratnam Steel
Mumbai · India · aluminium, brass, copper
Serves: aerospace
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Ravi Malviya Industries Private Limited
Ahmedabad · India
Possible ISO 9001 PortfolioContactSourceAgent-ready 2026-10-04 Claim ›
Real Fasteners
Chennai · India · aluminium, brass, stainless-steel
Possible ContactSource 2026-10-04 Claim ›
Rudrra Sensor
Ahmedabad · India · stainless-steel, steel
Serves: aerospace, automotive, medical, packaging
Possible ISO 9001 ContactSourceAgent-ready 2026-10-04 Claim ›
Sadhu Forging Ltd.
Faridabad · India
Serves: automotive, railway
Possible QuotePortfolioContactSource 2026-10-04 Claim ›
Saffaire Industrial Saws India Pvt.Ltd
Gurugram · India · aluminium, plastic, stainless-steel
Serves: automotive
Possible Series ISO 9001 ContactSourceAgent-ready 2026-10-04 Claim ›
Sai Baba Multimetals
Malerkotla · India · steel
Serves: automotive
Possible QuoteContactSource 2026-10-04 Claim ›
Sainest Tubes Pvt. Ltd
Ahmedabad · India · stainless-steel, steel
Serves: aerospace, automotive, railway
Possible PortfolioContactSource 2026-10-04 Claim ›
Sam Tubes
Kadi · India · stainless-steel, steel
Possible ISO 14001ISO 45001ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Samarth Foundry Services Pvt Ltd
Hatkanangle · India · plastic
Possible ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Sangam Marg Gate
Devprayag · India · aluminium
Serves: automotive
Possible PortfolioContactSource 2026-10-04 Claim ›
Sanghvi Forging and Engineering Ltd.
Vadodara · India · steel
Possible ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Sanghvi Impex Industries
Mumbai · India · aluminium, stainless-steel, steel
Serves: automotive
Possible ContactSource 2026-10-04 Claim ›
Scaanray Metallurgical Services
Chennai · India · steel
Serves: aerospace, automotive
Possible PortfolioContactSource 2026-10-04 Claim ›
Sehgal Fasteners
Rohtak · India
Serves: automotive
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Servotech India Limited
Boisar · India
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Shah Alloys-SAL
Ahmedabad · India · stainless-steel, steel
Possible QuoteContactSource 2026-10-04 Claim ›
Shakuntala Steels
Gokul Shirgaon · India · steel
Serves: railway
Possible QuoteContactSource 2026-10-04 Claim ›
Sharoff Steels
Bengaluru · India · steel
Possible Source 2026-10-04 Claim ›
Shikovi Heat Gen Technologies Pvt. Ltd.
Navi Mumbai · India · copper, plastic, stainless-steel
Possible PortfolioContactSource 2026-10-04 Claim ›
Shree Surya Engineers-DIE Forging, Forged Steel Ring, Bearing Races, Bearing Ring, Forging Manufacturer, Rajkot, India
Rajkot · India
Serves: aerospace, automotive
Possible ContactSource 2026-10-04 Claim ›
Shree Venkateshwara Controls
Pune · India · plastic, steel
Serves: aerospace, automotive
Possible PortfolioContactSource 2026-10-04 Claim ›
Shri Jai Baba Steel Pvt. Ltd.
Bhilai · India · steel
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Silicon Steel Alloys
Mumbai · India · stainless-steel, steel, titanium
Possible ContactSource 2026-10-04 Claim ›
Simmonds Marshall Ltd
Mumbai · India
Possible Source 2026-10-04 Claim ›
SLR Metaliks Ltd
Hosapete · India · aluminium, steel
Serves: automotive
Possible Source 2026-10-04 Claim ›
SMC Machine Tools
Jamnagar · India · aluminium, steel
Possible ContactSource 2026-10-04 Claim ›
Soni Auto & Allied Industries Limited
Adityapur(Gamharia) · India
Possible ContactSource 2026-10-04 Claim ›
Soni Steels
Bengaluru · India · plastic, steel
Serves: aerospace, automotive
Possible ISO 9001 ContactSourceAgent-ready 2026-10-04 Claim ›
Steefo Engineering Corporation
Ahmedabad · India · steel
Possible ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
Steelcast Ltd
Bhavnagar · India · steel
Serves: railway
Possible ContactSource 2026-10-04 Claim ›
Steelmet Industries
Nagpur · India · plastic, stainless-steel, steel
Machines: Hexagon
Serves: aerospace, automotive, railway
Possible ISO 9001 QuotePortfolioContactSource 2026-10-04 Claim ›
Suman Steels
Mumbai · India · plastic, stainless-steel, steel
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Super Auto India Ltd
Khed · India · aluminium, steel
Serves: automotive
Possible PrototypeSeries ContactSource 2026-10-04 Claim ›
Super Cast
Greater Noida · India · stainless-steel, steel
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Superscrews Pvt. Ltd.
Faridabad · India
Serves: automotive
Possible NADCAPROHS ContactSourceAgent-ready 2026-10-04 Claim ›
Suvik Overseas Pvt. Ltd.
Kolkata · India · brass, plastic, steel
Serves: medical
Possible PrototypeSeries ISO 9001 QuotePortfolioContactSourceAgent-ready 2026-10-04 Claim ›
Swajit Engineering Pvt. Ltd.
Gangapur · India · steel
Serves: automotive
Possible Source 2026-10-04 Claim ›
Swastik Furnace Pvt. Ltd.
Thane · India · aluminium
Possible ISO 9001 ContactSource 2026-10-04 Claim ›
Syscon Wires
Mumbai · India · steel
Serves: automotive
Possible ContactSourceAgent-ready 2026-10-04 Claim ›
Systems Gauges & Tools
Pimpri-Chinchwad · India · steel
Serves: aerospace, automotive
Possible ContactSource 2026-10-04 Claim ›
Tangri Casting India ®
Ludhiana · India · steel
Possible ContactSource 2026-10-04 Claim ›
Taurus Piping Solutions
Rajkot · India · plastic, stainless-steel, steel
Possible ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
Technocast Foundry
Sulur · India · brass, stainless-steel, steel
Serves: automotive
Possible PrototypeSeriesSmall batch IATF 16949ISO 14001ISO 45001ISO 9001 QuotePortfolioContactSource 2026-10-04 Claim ›
Tekman India Pvt. Ltd.
Thane · India · aluminium, steel
Serves: aerospace, automotive, medical
Possible ISO 9001 ContactSource 2026-10-04 Claim ›

Showing the first 200 of 215, registered companies and strongest matches first. Get the full list from the API or the open data.

Frequently asked questions

How many heat treatment manufacturers are listed in India?

215 as of 2026-10-04. The list is compiled automatically from open data and company websites and is refreshed regularly, so it is a starting point to verify with each manufacturer, not a complete register.

Which cities in India have the most heat treatment manufacturers?

Mumbai (23), Chennai (15), Ludhiana (13), Ahmedabad (11), Kolkata (10), based on the addresses in the listings.

How do I choose a heat treatment manufacturer in India?

Check which processes are offered (case hardening, vacuum hardening, annealing), maximum part size and weight, and whether hardness testing and certificates are included.

Can I order a prototype or a single part?

11% of the listed companies state prototype or one-off orders and 2% state small batches on their websites; 7% mention series production. Confirm minimum quantities with the manufacturer.

Which certifications do these manufacturers state?

ISO 9001 (33%), ISO 14001 (12%), ISO 45001 (11%) are the most common among the listed companies. Certifications are detected from website text and should be confirmed by certificate.

How do I get a quote?

Use the Studio or the quote request on this site to describe the part once; we introduce suitable manufacturers. You can also contact the listed companies directly through their websites.

Heat treatment by city in India

Mumbai (23), Chennai (15), Ludhiana (13), Ahmedabad (11), Kolkata (10), Rajkot (9), Bengaluru (9), Faridabad (8)

Other processes in India

Welding and fabrication (1187), CNC machining (587), Sheet metal fabrication (548), Surface finishing (442), Injection molding (384), Laser cutting (379)

Capabilities are detected automatically from each company's own website and may be incomplete or out of date; confirm details with the manufacturer. Data as of 2026-10-04. How we compile this directory. Is your company listed incorrectly? Claim or remove a listing. Contains data from OpenStreetMap contributors (ODbL), Overture Maps Foundation (CDLA Permissive 2.0) and Wikidata (CC0), U.S. government open data from SAM.gov (public entity registrations), INEGI Mexico (Directorio Estadístico Nacional de Unidades Económicas, DENUE), plus information from the companies own websites.

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