Shandong Zhengyang Group Industrial Co., Ltd. was founded in 2004. After years of honest operation, it now boasts four holding subsidiaries: Shandong Zhengyang Machinery Co., Ltd., Shandong Zhengyang Technology Co., Ltd., Shandong Zhengyang Import and Export Co., Ltd., and Liangshan Zhengyang Hotel Management Co., Ltd. The group company is based on the automotive industry, providing supporting products and services such as axles, suspensions, brake drums, and wheel hubs, and can provide one-stop product and technical services for the chassis and running system of vehicles.