Shandong ZonXin AutoParts Co., Ltd. was established in 2008. It is a national high-tech enterprise that integrates design, research and development, and precision manufacturing. The company has a high-level professional design and R&D team, as well as advanced production equipment. It currently employs over 180 people, including more than 30 engineering and technical personnel in mechanical fields, with an annual output and sales exceeding 2 million USD.

The company's main products include semi trailer axles, suspension, air suspensions, and other specialized vehicle components. Its annual production capacity includes 30,000 sets of semi-trailer mechanical suspension systems, 12,000 air suspension axles, 30,000 drum axles, and 12,000 disc axles. The products are sold across more than 20 provinces and cities in China and exported to over ten countries and regions.

The company was the first in the industry to obtain ISO9001:2008 and ISO/TS16949:2009 quality management system certifications from AQA International, USA. It has also fully implemented 5S lean management and ERP information management. The company holds eight invention patents and over seventy patents.

For many years, the company has adhered to the development philosophy of being "innovative, technology-oriented, and service-focused," continuously optimizing design based on market realities and customer needs, while insisting on technological innovation. Zonxin Auto Parts aims to collaborate with many outstanding specialized vehicle manufacturers for mutual success and to create brilliance together.