Nanjing Gaohua Technology Co., Ltd

On December 29,2024, the CR450 high-speed train prototype made its debut in Beijing, marking a major milestone in the "CR450 Scientific and Technological Innovation Project." This breakthrough significantly enhances China's railway technology innovation capabilities and strengthens its global leadership in high-speed rail technology.

The "Flying Arrow" Speeds Ahead: CR450 Prototype Unveiled

CR450 High-Speed Train Prototype

The project is led by China State Railway Group Co., Ltd. and involves a collaborative effort from CRRC, domestic enterprises, universities, research institutions, and others through the "Railway Science and Technology Innovation Alliance."

The CR450 features comprehensive upgrades in three key areas: drag reduction and energy efficiency, vibration reduction and noise control, and full-system lightweight integration. It also incorporates cutting-edge technologies such as high-power permanent magnet traction systems, time-sensitive train network communication, multi-level braking control, and high-critical speed safety bogies. The train boasts superior performance in speed, safety, energy efficiency, comfort, and intelligence, establishing a complete technical system for 400 km/h trains. It represents a holistic innovation across theory, technology, equipment, standards, and management practices, injecting new vitality into global high-speed rail technology development.

As a key participant in this national project, GOVA Technology provided critical systems and components including traction, braking, running gear, bogies, and various advanced sensor products such as traction pressure sensors, brake pressure sensors, temperature-pressure compound sensors, smoothness triple-axis acceleration sensors, and instability dual-axis acceleration sensors. Additional innovative products like speed sensors and temperature-vibration compound sensors are currently under development.

As a leading enterprise in China's sensor industry, GOVA Technology has consistently demonstrated a strong sense of responsibility by actively contributing to national key projects. Its core products are widely used in the railway sector, successfully supporting the development of both Harmony and Fuxing high-speed trains.

Looking ahead, GOVA will continue to enhance its technological capabilities and service standards, delivering exceptional solutions to further propel China's high-speed rail advancements. The company is committed to showcasing Chinese innovation on the global stage, ensuring China remains at the forefront of rail technology worldwide!