Yongkang Sijingbai E-commerce Company, located in Liangshan, Shandong, China-the world's largest used truck trading hub-was established in August 2010. The company currently employs nearly 300 people, including over 200 specialized and technical staff.

The company boasts a modern factory with a building area of approximately 25, 000 square meters and a top-tier domestic production line. It has the capability to stock, repair, maintain, and refurbish up to 3, 000 trucks of various types. Yongkang Sijingbai offers a wide range of vehicles, including tractor trucks, dump trucks, truck trailers, tank mixers, and other special-purpose vehicles, as well as spare parts from brands such as Sinotruk, Shacman, Volvo, Mercedes-Benz, and Beiben. They provide comprehensive one-stop services, including inspection, transportation, customs clearance, and after-sales support. Their sales and service network spans over 50 countries across Africa, Central Asia, and Southeast Asia, with sales reaching $100 million in 2021.

Leveraging local resources and policy support, Yongkang Sijingbai has experienced rapid growth and earned an excellent market reputation. The company has always adhered to the principles of integrity, quality, and service. Through continuous effort, improvement, innovation, and a commitment to craftsmanship, Yongkang Sijingbai aims to lead the industry in used trucks, new trailers, and spare parts, aspiring to establish "Yongkang Sijingbai" as a globally recognized brand in these fields.