CRRC has presented the VELLINK, a driverless metro train, at InnoTrans 2026 in Berlin. The unveiling places the Chinese rolling stock group's latest unattended-operation offering in front of the largest gathering of urban rail buyers in the industry's calendar, at a show that routinely serves as the launch platform for metro vehicles intended for international tender processes.

The VELLINK designation now joins CRRC's metro portfolio as a driverless — that is, fully automated, unattended — train family. CRRC has not yet published the full technical specification sheet through the InnoTrans presentation materials, and several operational parameters that operators will scrutinise remain to be confirmed. These include line capacity figures, trainset length and car-count configurations, traction package details, and the signalling and train-control interfaces required for GoA4 operation, the highest grade of automation defined under the international IEC 62290 standard, in which no staff member is required on board during normal service.

For network operators, the interest in a new driverless metro platform is straightforward. Unattended train operation removes the constraint of driver availability from service planning, allows tighter headways because braking and acceleration are controlled by the system rather than human reaction times, and typically reduces energy consumption per train-kilometre through optimised driving profiles. Those gains come at the cost of platform screen doors, enhanced onboard supervision systems and depot automation — infrastructure investments that shape the total cost of ownership over a 30-to-40-year fleet life.

CRRC's presence at InnoTrans with a dedicated driverless metro product signals the company's continued effort to expand beyond its dominant domestic market, where the majority of the world's fully automated metro kilometres are concentrated in Chinese cities. In recent years, CRRC has supplied metro and main line rolling stock to operators across Asia, the Middle East, the Americas and Europe, and automated metro products have formed a growing share of new urban rail tenders worldwide. Industry references such as the Observatory of Automated Metros have recorded sustained growth in fully automated lines globally, with the fleet of GoA4 trains in service passing the 3 000-unit mark in recent counts — a market context that explains the number of suppliers bringing unattended-operation vehicles to Berlin.

The VELLINK launch also lands amid tightening procurement scrutiny in Western markets. Regulators and operators in the European Union and North America have increasingly weighed cybersecurity, component traceability and local-content requirements when evaluating bids from Chinese suppliers, and any European or North American sales campaign for the new platform would have to clear those gates regardless of the train's technical merits.

What CRRC has shown at InnoTrans 2026 is a product announcement, not a service-proven fleet. The gap between a trade-show unveiling and revenue operation is measured in qualification runs, safety-case acceptance and, above all, signed contracts. No launch customer, order quantity or delivery schedule accompanied the presentation.

The next verifiable milestones for the VELLINK will be a first operator commitment, published technical data confirming capacity and automation performance, and a delivery timeline — all of which the market will now watch for as the tender cycles of automated metro programmes unfold in the months after the Berlin show.