Core Viewpoint - The FGM500C rail milling vehicle developed by Qingyan Ruiwei (Luoyang) Rail Transit Technology Co., Ltd. represents a significant advancement in domestic rail maintenance equipment, showcasing the integration of Tsinghua University's technology and local manufacturing capabilities [1][2][3] Group 1: Product Features - The FGM500C can automatically adjust its operation based on the type of rail defects, marking a new chapter in intelligent rail maintenance equipment [1] - It features a lightweight design and operates under the strictest international standards, making it the most efficient rail maintenance device in its class [2] - The vehicle is equipped with a flexible grinding device that allows for both polishing of the rail surface and grinding of switch points, ensuring high-quality rail repair [2] Group 2: Technological Advancements - The FGM500C incorporates core technologies from Tsinghua University, enabling intelligent maintenance capabilities, including remote debugging and maintenance [3] - The vehicle's traction system utilizes permanent magnet synchronous electric drive, achieving a maximum speed of 60 km/h and implementing variable speed control for operational efficiency [2] Group 3: Market Impact and Future Plans - The FGM500C has been recognized as one of the top ten high-end equipment in Luoyang's manufacturing sector, reflecting the city's push towards high-end manufacturing [1][3] - The company plans to accelerate innovation in the development of new energy-powered rail milling vehicles, aiming to enhance the domestic replacement process in rail transit maintenance [3]