Runbei Aviation Materials is a professional company that provides aviation chemical and consumables solutions. It has built 5 large aviation material product warehouses in China, with a total storage area of 15000 square meters and 25 logistics storage and transportation warehouses. These professional warehouses have over a thousand types of conventional aviation inspection and aviation scheduled maintenance products year-round, providing one-stop solutions for customers with different needs anytime, anywhere.

Zhenda Group, as the supplier of Bus duct and bridge 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.