The GDCTech Forum — India's dedicated platform for gravity die casting and aluminium casting technology — is hosting a 2026 conference focused specifically on die casting for electric vehicle mobility applications, with Pune as the venue. The choice of Pune is no accident: the city sits at the centre of India's automotive manufacturing belt and is increasingly at the heart of EV component development as OEMs and Tier-1 suppliers accelerate their electrification programmes. The decision to dedicate an entire conference to EV applications reflects a genuine inflection point in how India's casting industry is thinking about its future.
Why a Dedicated EV Casting Conference Now
The timing of a dedicated EV-focused casting conference reflects the industry's recognition that the transition to electric vehicles is not a distant concern but a present-day operational reality. Major Indian OEMs — Tata Motors, Mahindra, Bajaj Auto, TVS, Hero MotoCorp — have live EV programmes in production or advanced development. Tier-1 suppliers are actively qualifying EV-specific casting components. And international OEMs planning Indian EV production are evaluating the local supply base for the casting content of their platforms. The casting industry cannot wait for this transition to mature before building knowledge and capability — the foundries that will be qualified for EV programmes are already developing that capability, and events like the GDCTech Forum conference are where that knowledge transfer happens.
The Technical Agenda: What EV Casting Demands
EV-specific casting applications differ from conventional ICE casting in several important ways that the conference addresses. Battery enclosures and trays require large, thin-walled castings with tight dimensional tolerances, hermetic sealing surfaces, and complex internal features for cooling channel integration — a set of requirements that pushes the boundaries of conventional gravity die and HPDC capability. Motor housings for electric motors require dimensional accuracy for bearing bore alignment, good thermal conductivity for heat dissipation, and often need to be produced in alloys with specific thermal properties. Structural EV body components — used in the gigacasting approach pioneered by Tesla and being adopted by other OEMs — require very large HPDC cells and alloys specifically developed for structural ductility in the as-cast condition. Understanding which of these application categories is realistically accessible to Indian foundries at various scales is one of the practical outputs a conference of this kind should deliver.
Pune as the Epicentre of India's EV Casting Ecosystem
Hosting the conference in Pune reflects the city's centrality to India's EV manufacturing ecosystem. The Pune-Chakan-Talegaon corridor hosts manufacturing facilities for Tata Motors (Nexon EV), Mahindra (XEV platforms), Bajaj Auto (Chetak), and a growing cluster of EV component suppliers. Hindalco's battery enclosure facility in Chakan, Jaya Hind Industries' casting expansion, and the presence of major Tier-1 casting suppliers make Pune the natural gathering point for a conversation about EV casting. The conference also draws on Pune's engineering college and research institution network — including COEP, MIT Pune, and the Automotive Research Association of India (ARAI) — which provides technical depth to the industry discussion.
What Kolhapur Foundries Should Take From This
For casting units in Kolhapur — an hour and a half from Pune — the GDCTech Forum conference is an opportunity that deserves active engagement rather than passive awareness. Sending technical and business development personnel to industry events of this kind provides access to customer intelligence (which OEM programmes are looking for casting suppliers), technology intelligence (which process improvements are being deployed at the leading edge of the sector), and networking access (relationships with Tier-1 engineering teams that may eventually translate into quote opportunities). The foundries in Kolhapur that have grown into significant automotive suppliers have consistently invested in industry engagement — association memberships, conference attendance, participation in technical working groups — as a deliberate business development strategy, not an optional activity.
The Broader Signal: Casting's Central Role in India's EV Future
The existence of a dedicated EV casting conference in India sends a clear signal: casting is not a technology being displaced by electrification, it is a technology being transformed by it. The shift from ICE to EV does not reduce the casting content per vehicle — in many architectures it increases it, with battery structural components, large motor housings, and consolidated structural castings replacing the distributed smaller castings of a conventional powertrain. India's casting industry has the foundational capability to serve this demand, but it requires deliberate investment in process capability, alloy knowledge, and customer qualification to capture it. The GDCTech Forum's 2026 focus on EV applications is a timely catalyst for that investment conversation.