Corning has brought a new optical connectivity manufacturing facility in Pune into operation, expanding its Indian production footprint as demand rises for fibre-optic infrastructure used by AI data centres and telecommunications networks.
The US-based materials science company said the facility is co-located with its existing optical fibre plant in Pune. The new operation will manufacture optical connectivity products for data centres and telecom networks, supporting customers in India and potentially other markets.
01. New Pune facility targets AI data centre demand
Corning’s new facility is designed to produce connectivity products that help link equipment and systems inside data centres and telecommunications networks. These include fibre-optic cables, closures and related connectivity components. The products are used in high-capacity networks that carry data between servers and across communications infrastructure.
The expansion comes as operators and cloud providers invest in larger computing facilities to support artificial intelligence workloads. AI data centres require high-speed, high-capacity connections between servers, storage and networking equipment, increasing demand for optical fibre and related components.
02. Capacity expansion planned for 2027
Corning has indicated that additional capacity is expected to come online in 2027. The company has not disclosed the investment amount or the production capacity of the new Pune operation in the reports reviewed.
The facility is located alongside Corning’s existing optical fibre manufacturing plant, which was established in Pune in 2012. The new operation adds optical connectivity products to the company’s local manufacturing capabilities.
03. Chennai glass facility enters trial production
Separately, Corning’s glass-finishing facility near Chennai has entered trial production, according to company executives quoted by Moneycontrol. The facility operates through Bharat Innovative Glass Technologies, a joint venture between Corning and Optiemus Infracom, and is intended to manufacture finished cover-glass components for mobile consumer electronics.
The Chennai operation is still progressing through production ramp-up and customer qualification. Its planned capacity and commercial timeline should not be confused with the already operational Pune optical connectivity facility.
04. Why optical connectivity matters to AI infrastructure
AI computing clusters move large volumes of data between processors, memory and storage. Optical connectivity can support high bandwidth over longer distances and is an important part of the networking infrastructure used in modern data centres.
Corning’s Pune expansion is therefore part of a wider supply-chain response to demand for AI computing and telecommunications infrastructure. The company’s actual contribution to India’s data-centre capacity will depend on customer orders, production ramp-up and the planned expansion.
05. What the company has confirmed
- Location: Pune, Maharashtra.
- Status: Optical connectivity manufacturing facility operational.
- Products: Connectivity products for data centres and telecom networks.
- Existing site: Co-located with Corning’s optical fibre plant established in 2012.
- Next expansion: Additional capacity expected in 2027.
- Chennai facility: Glass-finishing plant in trial production, with customer qualification ongoing.
06. Related NewsY coverage
Read more technology developments in NewsY’s Technology section, including our report on India’s indigenous AI models under the IndiaAI Mission.
07. Related Images
08. Sources
- Moneycontrol: Corning expands Pune optical manufacturing for AI data centre market — 3 November 2026.
- Gadgets 360: Corning opens Pune plant to manufacture optical connectivity products — 3 November 2026.
- Rediff / PTI: Corning opens new optical connectivity plant in Pune — 3 November 2026.
- Business Standard: Corning to expand optical fibre manufacturing in India amid AI demand — 2 November 2026.
09. Fact-check note
NewsY cross-checked the Pune facility’s operational status and product focus against Corning-related coverage from Gadgets 360 and PTI, and reviewed Moneycontrol’s reporting for the Chennai plant update. The 2027 expansion is described as planned, not completed. No investment value or production capacity for the Pune facility is stated because those figures were not disclosed in the sources reviewed.
