Your trusted partner for diesel engine and truck parts export
Shandong Yiyuantong International Trade Co., Ltd. is a professional B2B supplier specializing in diesel engine components, truck parts, and heavy-duty vehicle accessories for the global aftermarket. Headquartered in Liaocheng, Shandong Province, China — one of the world's largest auto parts manufacturing hubs — we have built a comprehensive supply chain covering 106 core products across 9 major categories.
Since our establishment in 2020, we have focused exclusively on the commercial vehicle aftermarket segment. Our products are engineered to meet or exceed OEM specifications, ensuring reliable performance in the most demanding operating conditions — from long-haul trucking in Africa to construction equipment in the Middle East.
We work directly with ISO 9001 certified manufacturing facilities, cutting out middleman markups and passing the savings on to our customers. Every order goes through a rigorous multi-stage quality control process before shipment, including material verification, dimensional inspection, and functional testing.
To provide repair shops, distributors, and fleet operators worldwide with reliable, high-quality diesel engine and truck parts at competitive prices — backed by expert technical support and dependable global logistics.
To become the most trusted and preferred auto parts export supplier in emerging markets — known for product quality, pricing transparency, and long-term partnership integrity.
Every product we ship is backed by our quality guarantee. If a part doesn't meet specifications, we replace it — no questions asked. We build trust through consistent quality, not just one-time transactions.
A comprehensive one-stop sourcing solution for diesel engine and commercial vehicle parts
106+ core products across 9 categories — diesel engine components, fuel systems, turbochargers, cooling systems, truck parts, filters, and repair kits. One-stop sourcing saves you time and reduces procurement complexity.
Multi-stage QC process: material testing, dimensional verification, surface finish inspection, and functional testing. We provide QC reports and pre-shipment photos for every batch.
Sea freight (FCL/LCL), air freight, and express delivery to 50+ countries. We handle export documentation, customs clearance, and provide full tracking from factory to your destination port.
Our technical team helps you cross-reference OEM part numbers across major brands — including Cummins, Caterpillar, Bosch, Denso, Garrett, Holset, and more. Send us your part numbers and we'll find the right match.
Custom packaging with your brand logo, neutral packaging, or YIYUANTONG branding — your choice. We support private label programs for distributors looking to build their own brand.
Dedicated account managers with 10+ years of diesel engine parts experience. We help with product selection, compatibility checking, installation guidance, and troubleshooting.
Of experience in diesel engine and truck parts export
Exporting to Africa, Middle East, Asia, South America & more
Core products across 9 major categories, one-stop sourcing
Quality control pass rate with strict inspection standards
Certified manufacturing partners for all product lines
Quick quote turnaround within 24 hours for all inquiries
Our products serve commercial vehicle markets across the developing and developed world
Nigeria, Kenya, South Africa, Egypt, Ghana, Tanzania — strong demand for truck and diesel engine parts
UAE, Saudi Arabia, Turkey, Iran — commercial vehicle maintenance and construction equipment
Philippines, Vietnam, Indonesia, Thailand, Malaysia — growing aftermarket demand
Brazil, Peru, Chile, Colombia — truck fleet maintenance and repair market
Russia, Ukraine, Poland, Romania — heavy-duty truck parts demand
Kazakhstan, Uzbekistan — emerging markets with strong commercial vehicle fleets
From inquiry to delivery, we make B2B parts sourcing straightforward
Tell us the parts you need via our contact form, email, or WhatsApp. Include part numbers if available.
Receive a detailed quotation with pricing, specifications, and lead time within 24 hours.
Review the quote, confirm specifications, and place your order with our sales team.
We inspect every batch before shipping. Photos and QC reports provided upon request.
We arrange sea, air, or express shipping with full tracking to your destination port.
Ongoing support, warranty service, and reordering assistance for long-term partnerships.
Join 500+ businesses worldwide who trust YIYUANTONG for their parts sourcing
Contact Us Today