On October 1, 2025, Xi'an Schaltbau Electric Corp., Ltd. was officially granted the IRIS Silver Certification. IRIS is the abbreviation for International Railway Industry Standard.

From July 21 to 23, 2025, TÜV Rheinland has conducted a surveillance audit on our IRIS quality management system. After their comprehensive and meticulous evaluation, the audit experts highly commended Xi'an Schaltbau's progress. They agreed that Xi'an Schaltbau has met the IRIS Silver requirements in all three dimensions of the audit evaluation: system maturity, customer perception, and performance assessment. Following an internal review by the IRIS Certification Center, the IRIS Silver certification certificate was formally granted to our company on October 1.

As the globally recognized quality management standard for the rail industry, IRIS traces the management of the entire product lifecycle—from design and R&D to production, supply chain management, and after-sales service—setting stringent thresholds particularly for product safety, reliability, and compliance. The honor of IRIS Silver certification affirms the effectiveness of our quality management system development. It signifies our robust capability to sustainably ensure and enhance quality management, while also representing our commitment to product and service quality. Furthermore, IRIS Silver certification will further improve our influence and competitiveness within the rail sector.

This successful IRIS Silver certification marks another milestone in our quality management advancement. We will keep building upon the Silver requirements, as we will continue to refine and optimize our management systems, strengthen our foundations, and enhance management capabilities. We remain committed to advancing toward an exceptional and efficient quality management system, driving the high-quality development of Xi'an Schaltbau.