Correct Process
Confirm whether the component needs HPDC, LPDC, gravity die casting or another route.
India industry guide · 2026
Top 10 Pressure Die Casting Companies in India
A practical buyer guide covering aluminium pressure die casting products, high-pressure and low-pressure processes, supplier evaluation criteria and manufacturing searches across India.
Updated: 24 September 2026 · Process and sourcing guidance for industrial buyers
Official SourcesCompany websites and corporate material
Process ClarityHPDC, LPDC and gravity casting distinguished
Buyer FocusProducts, scale, location and integration
Pan-India SearchAll states and union territories covered
Supplier screening framework
What to verify before requesting quotations
Pressure die casting capabilities vary widely by machine size, alloy, part geometry, sector and annual production volume. Confirm the following fundamentals directly with every potential supplier.
Machine Range
Match locking force, shot capacity, die size and component weight to the drawing.
Integrated Capability
Review tooling, machining, testing, finishing, assembly and production control.
Commercial Fit
Compare annual capacity, minimum quantity, location, lead time and total delivered cost.
Buyer note: No single manufacturer is best for every casting. Request current certifications, machine lists, alloy details, comparable-part experience, capacity information and quotations directly from potential suppliers.
Supplier evaluation
How to choose an aluminium die casting parts manufacturer
A large company is not automatically the best technical or commercial fit. Match the supplier’s process window to the part, annual volume and downstream operations.
| Evaluation area | Questions to ask | Evidence to request |
|---|---|---|
| Casting process | Does the part need HPDC, LPDC, gravity die casting or another route? | Process recommendation, simulation review and comparable parts |
| Machine and part range | Can available machine tonnage, shot capacity and die size suit the component? | Current machine list and proposed casting cell |
| Alloy and performance | Which alloys, heat treatments and material controls are available? | Material specifications, test plan and traceability method |
| Tooling | Are die design, manufacture, maintenance and ownership terms clear? | Tooling scope, lead time, life assumptions and maintenance plan |
| Secondary operations | Are machining, leak testing, impregnation, coating and assembly required? | Process flow, inspection stages and subcontractor disclosure |
| Quality and capacity | Can the supplier sustain annual volume and sector-specific requirements? | Valid certifications, control plan, capacity study and references |
Typical component categories
Aluminium pressure die casting products
Exact product capability varies by company, alloy, machine size and end-use requirements.
Powertrain Housings
Crankcases, transmission cases, clutch housings, oil pans and covers.
EV Components
Motor housings, battery enclosures, cooling trays and electronic housings.
Structural Castings
Lightweight automotive body, chassis and mounting structures.
Thermal Components
Heat sinks, cooling bodies and housings with integrated thermal features.
Electrical Parts
Enclosures, covers, switchgear bodies and equipment components.
Industrial Components
Pump housings, gearbox parts, brackets, manifolds and machinery components.
All-India supplier searches
Aluminium die casting manufacturers across Indian states and cities
This guide is relevant to buyers searching for pressure die casting suppliers from every Indian state and union territory. Company plant locations and feasible delivery areas must be confirmed directly during sourcing.
All 28 States
- Andhra Pradesh
- Arunachal Pradesh
- Assam
- Bihar
- Chhattisgarh
- Goa
- Gujarat
- Haryana
- Himachal Pradesh
- Jharkhand
- Karnataka
- Kerala
- Madhya Pradesh
- Maharashtra
- Manipur
- Meghalaya
- Mizoram
- Nagaland
- Odisha
- Punjab
- Rajasthan
- Sikkim
- Tamil Nadu
- Telangana
- Tripura
- Uttar Pradesh
- Uttarakhand
- West Bengal
All 8 Union Territories
- Andaman and Nicobar Islands
- Chandigarh
- Dadra and Nagar Haveli and Daman and Diu
- Delhi
- Jammu and Kashmir
- Ladakh
- Lakshadweep
- Puducherry
Major cities and industrial regions
West India: Mumbai, Navi Mumbai, Thane, Kalyan, Pune, Pimpri-Chinchwad, Chakan, Talegaon, Nashik, Chhatrapati Sambhajinagar, Nagpur, Kolhapur, Ahmedabad, Vadodara, Surat, Rajkot, Jamnagar, Sanand, Vapi, Ankleshwar, Bharuch, Panaji, Daman and Silvassa.
South India: Bengaluru, Mysuru, Hubballi, Belagavi, Chennai, Coimbatore, Hosur, Ambattur, Sriperumbudur, Oragadam, Madurai, Tiruchirappalli, Salem, Hyderabad, Secunderabad, Warangal, Visakhapatnam, Vijayawada, Tirupati, Kochi, Thiruvananthapuram and Puducherry.
North India: Delhi, New Delhi, Noida, Greater Noida, Ghaziabad, Lucknow, Kanpur, Agra, Gurugram, Faridabad, Manesar, Dharuhera, Bawal, Panchkula, Ludhiana, Mohali, Chandigarh, Jaipur, Bhiwadi, Neemrana, Dehradun, Haridwar, Rudrapur, Pantnagar and Baddi.
Central, East and Northeast India: Indore, Bhopal, Pithampur, Dewas, Gwalior, Jabalpur, Raipur, Bhilai, Kolkata, Howrah, Durgapur, Bhubaneswar, Cuttack, Rourkela, Jamshedpur, Ranchi, Bokaro, Patna, Guwahati, Itanagar, Imphal, Shillong, Aizawl, Kohima, Dimapur, Gangtok and Agartala.
Your city is not listed? The cities above are major industrial centres, not a restriction. Buyers in any Indian city can use the evaluation checklist and contact suitable manufacturers directly. For gravity die-cast heat sinks and engineered gravity castings, use our enquiry form.
Where Gravity Diecasting fits
Gravity die casting specialist—not an HPDC claim
Gravity Diecasting Industries specialises in aluminium gravity and semi-gravity cast components. We do not present ourselves on this page as a high-pressure die casting company. Our process can suit wide, non-symmetrical heat sinks, electrical housings, flame-proof castings and industrial components where gravity die casting is technically and commercially appropriate.
- Custom aluminium gravity die castings
- Heat sinks and enclosure-integrated components
- Die design, die making and machining support
- Components from a few grams up to 20 kg, subject to feasibility
Frequently asked questions
Pressure die casting companies in India
Is this a definitive ranking of the top 10 casting manufacturers in India?
No. The phrase describes the search topic. Buyers should evaluate manufacturers using process fit, machine range, tooling, machining, quality systems, capacity, location and commercial requirements.
How should I choose an aluminium die casting parts manufacturer?
Compare process type, machine tonnage, alloy experience, component size, toolmaking, machining, testing, certifications, annual capacity, location and comparable sector experience.
Is gravity die casting the same as pressure die casting?
No. HPDC injects molten metal rapidly under high pressure, LPDC fills the die using controlled gas pressure, and gravity die casting fills a permanent mould primarily through gravity. Each process has a different design and volume window.
Do the listed companies serve every state and city?
The geographic section supports nationwide buyer searches, but it does not guarantee that every listed manufacturer supplies every location. Confirm plant location, logistics, minimum order quantity and delivery terms directly.