Phase II of SF Express Intelligent Sorting Base Project is located at the intersection of Xueji North Road and Wenshui Road, Shushan District Economic Development Zone, Hefei City. The project includes 3 # e-commerce workshop (office building), 4 # sorting center (workshop) and outdoor works. Among them, the total aboveground building area of 3 # E-commerce * is 42964.74m, covering an area of 3105.7m, and the underground building area is 7282m (including ramps). The civil air defense area is 3104m, with a building height of 55.35m. There are 13 floors above ground and 1 floor underground.

Zhenda Group, as the supplier of Bus duct products for 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.