The construction project of Lanzhou Heavy Ion Medical Accelerator Application Demonstration Zone is a provincial strategic emerging industry innovation and entrepreneurship demonstration park project approved by the Provincial Development and Reform Commission, and also a key project of Lanzhou Municipal Party Committee and Municipal Government. Compared with the light particles used in conventional radiotherapy, heavy ion beam therapy for swelling has the advantages of minimal damage to healthy tissues, high treatment rate, good conformal radiation dose distribution, precise monitoring of irradiation location and dose, short treatment period, and no obvious toxic side effects. It is suitable for non diffuse local lesions, and the treatment rate of German GSI heavy ion beam for skull base tumors reaches a high level of over 85%.

Zhenda Group, as the supplier of Bus duct and bridge products of the project, started in 1999 and is a modern enterprise focusing on the design, research and development, 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.