Jiujiang Jingdezhen Quzhou Railway, also known as Jiujiang–Quzhou railway, is a fast railway in East China. From the hub of Beijing–Kowloon railway (Jiujiang railway station), through Hukou, Duchang, Poyang, Jingdezhen, Wuyuan, Dexing, Kaihua and Changshan to Shanghai–Kunming railway (Quzhou railway station), the line is a double line Railway electrification, and the G and D G-series trains are opened, with a design speed of 200km/h.

The Jiujingqu Railway spans 4 cities, 10 districts, and counties in Jiangxi and Zhejiang provinces, with a total mileage of 333306km and a total investment of 25.92 billion yuan. It is a national railway level I double track electrified fast railway.

As the bridge product supplier of the project, Zhenda Group, since 1999, is a modern enterprise focusing on the design, R&D, production, sales and service of Bus duct, cable bridge, distribution cabinet, seismic support and hanger products. The company's products are widely used in data communication, energy and chemical engineering, research and development and manufacturing, power grid, commercial, residential, cultural and tourism, municipal public construction, warehousing and logistics, education and treatment projects.