Yuncheng Jianxing Special Vehicle Manufacturing Co., Ltd. is located in Yuncheng Provincial Economic Development Zone, Shandong Province. It is a professional special vehicle manufacturer integrating R&D, production and export services. The company serves as an appointed outsourced trailer producer for Sinotruk and Dongfeng Commercial Vehicles. It is also a leading exporter within Yuncheng’s trailer industrial cluster, a provincial-level "Specialized, Refined, Differential and Innovative" enterprise, and a benchmark for regional industrial economy (recognized by provincial and municipal leaders during on-site inspections). The enterprise holds formal export filing qualifications and was rated an A-class taxpayer for 2024, with complete and compliant business and export credentials.

The factory is equipped with a full-process closed-loop intelligent manufacturing production line, boasting an annual capacity of 9,000 units, with a standard lead time of 30 days for regular orders. Advanced processes including robotic welding and full-vehicle shot blasting for corrosion protection are adopted. A quality control system guided by the philosophy of "survive by quality, take customers as the priority" has been established, complying with the quality standards for OEM supporting suppliers. It has obtained ISO 9001 quality management system certification, CCC compulsory certification and global export quality certifications. The company holds a total of 27 national utility model patents, and its intelligent special vehicle equipment production project was featured in an on-site news report by Shandong TV.
The company’s main products include 14.3m 3-axle, 16.3m 4-axle, customized 13m 4-axle and extendable special low-bed semi-trailers. These products are widely used in engineering machinery transportation, overseas infrastructure projects, heavy-duty mining haulage, oversize long equipment shipment and other scenarios. Its full product portfolio covers 12 categories including low-bed semi-trailers, container skeleton trailers and flatbed dump trucks. Full-dimensional customization of load capacity, dimensions and configurations is available, with tailored adaptations for operating conditions in Central Asia, Southeast Asia, Africa and other regions.

Products are exported to more than 20 countries and regions worldwide. The company has maintained the top market share in Vietnam’s trailer market for five consecutive years. It can provide one-stop export supporting services including customs declaration, logistics and after-sales support. It has long served domestic foreign trade exporters, overseas procurement organizations and large logistics groups, delivering high-quality integrated special vehicle solutions.