On September 18, the three-day "2025 China International Urban Rail Transit Exhibition" (MetroTrans 2025) officially opened at the CRCC Qingdao World Expo City.

         Themed "Breaking Through with Innovation, Advancing to a New Stage of Urban Rail Development," the exhibition focused on high-end, intelligent, and scenario-based directions, creating an innovation showcase matrix covering the entire industry chain. With nine exhibition zones and one theme pavilion, it attracted 500+ domestic and international exhibitors — including CRRC, Hangzhou Metro, Qingdao Metro, Siemens, Hollysys (Unittec), and DITT — showcasing advanced technologies, products, innovation achievements, and research results in the urban rail transit field.

         At the exhibition, DITT (Booth No. S4310) mainly showcased its self-developed mature systems and products — the integrated track inspection system, the axle-box inner-wall laser rust removal system, the obstacle detection system, and the urban-rail EMU intelligent inspection robot — while providing intelligent solutions tailored to the different needs of visiting operators and clients.

The integrated track inspection system comprehensively covers the core needs of track inspection. The physical hardware was displayed on site, intuitively presenting the design concept and exquisite craftsmanship while demonstrating detection results and key technical parameters — leaving a deep impression on clients and visitors.

The axle-box inner-wall laser rust removal system innovatively solves the problem of cleaning the inner wall of axle boxes. The cleaning process was simulated on site, and before-and-after comparisons of various parts were displayed, impressing the audience.

DITT’s solid, high-performance products attracted numerous industry experts, partners, and operator teams. On the first day alone, the company received more than 20 metro operators from within and outside the province, as well as CRRC OEM units, holding in-depth exchanges and discussions on site amid an enthusiastic, bustling atmosphere.

On September 19–20, MetroTrans 2025 and the CAMET Forum continued. DITT invited visitors to gather at Booth S4310 to jointly draw a blueprint for the high-quality development of rail transit.