Nanjing Jiaqiang Jiushi Technology Co., Ltd., established in 2005, traces its origins to an IT service enterprise jointly founded with the Nanjing Railway Sub-bureau. Over the years, the company has developed into a comprehensive technology enterprise integrating R&D, manufacturing, sales, and service, with business areas covering rail transit, electrical equipment, and intelligent applications.

The company has long been committed to providing high-performance products and services for the manufacturing and operation of rail transit equipment worldwide. Driven by technological innovation, it has established an R&D system covering intelligent control systems, automated electrical equipment, data analytics, and safety assurance. Leveraging deep industry expertise and continuous technological investment, multiple self-developed core products have been successfully applied in major projects both domestically and internationally, delivering efficient, stable, and intelligent solutions for clients. Among them, the self-developed circuit breaker auto-reset device has been reliably deployed in fully automated driverless metro trains in several cities, ensuring operational safety and reliability, while various intelligent boards have been successfully applied in multiple railway digitalization projects across China.

In terms of international collaboration, the company has established close partnerships with globally renowned enterprises, gaining extensive experience in international supply chain integration and technical services.

Throughout its growth, Nanjing Jiaqiang Jiushi Technology Co., Ltd. has continuously optimized its R&D processes, improved its quality management system, and focused on transforming technological achievements into practical applications, forming a complete capability chain from solution design and product manufacturing to operation and maintenance services. Looking ahead, the company will continue to lead industry upgrades through innovation, earn market trust with quality, and strive to become a leading brand in the fields of rail transit and intelligent technology.