About YIYUANTONG
Your Reliable Partner in Diesel & Truck Parts Export
YIYUANTONG is a specialized B2B supplier of diesel engine components, truck parts, and heavy-duty vehicle accessories headquartered in Liaocheng, Shandong, China. With over a decade of experience in the commercial vehicle aftermarket, we have built a comprehensive product catalog covering 106 core products across 9 major categories.
We serve repair shops, parts distributors, fleet operators, and wholesalers in 50+ countries across Africa, the Middle East, Southeast Asia, South America, and Eastern Europe. Our products are manufactured to OEM specifications by ISO 9001 certified facilities, with rigorous multi-stage quality control ensuring reliable performance in demanding commercial vehicle applications.
10+
Years of Experience
50+
Export Countries
106+
Core Products
99.5%
QC Pass Rate
