In December 2025, Henan Ruver successfully won the bid for the purchase of tunnel cleaning, ventilation and spraying equipment for the Zhengzhou Bureau Group of China Railway.
Previously, the tunnel cleaning, ventilation and spraying equipment independently developed by Henan Ruver has been supplied to Xi'an Railway Maintenance Machinery Segment, Lanzhou Railway Bureau, Xining Railway Maintenance Machinery Segment and Shanghai Maintenance and Inspection Segment. This winning bid is another important application of this series of products in the railway system, further verifying Henan Ruver's technical strength and market recognition in the field of environmental protection equipment for tunnel construction.
Henan Ruver will continue to focus on the independent research and innovation of railway-specific equipment, and is committed to providing more advanced and reliable equipment and technical support for the high-quality development of China's railways.
