Dominion Parts
Dominion Parts
One place for engine and heavy equipment components—fast quoting, verified quality, global shipping.
With 30 years of experience, Dominion is a trusted supplier of OEM-quality engine components. Our advanced factories in China, ISO-certified quality systems, and strong R&D team ensure precision, reliability, and durability. Supported by a global distribution network, we provide fast delivery and customized solutions, helping partners reduce downtime, control costs, and stay competitive worldwide.
Designed for B2B buyers: we address delivery, quality, cost, and engineering support to establish trust quickly.
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Curated Supply Chain & End-to-end QCISO system, batch traceability, inbound sampling—stable and consistent quality. |
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48–72h Fast DispatchCore SKUs in safety stock, rush handling for urgent POs, flexible global logistics. |
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Engineer-grade Part Matching10+ senior engineers; match by model/SN/photos for high accuracy. |
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International Trade & ComplianceDDP/FOB/EXW; complete customs and compliance documents for global shipping. |
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Certifications & Case ProofISO/CE, with deployments across mining, construction, and port machinery. |
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Value & Lifecycle CostOEM-level precision and reliability while balancing Total Cost of Ownership (TCO). |
Equipped with state-of-the-art CNC machining centers, robotic automation, and precision testing systems, our factories deliver consistent, high-quality output at scale. Every process is guided by strict IATF16949 and ISO9001 standards.
Advanced foundry with Germany KW sand molding. Annual capacity exceeds one million cylinder blocks and heads.
30 advanced production lines with 1,000+ CNC centers for precise machining of crankcases and housings.
Equipped with LEITZ CMM and SPECTRO analyzer, ensuring every component meets global OEM standards.
With 30 years in the field, our technical team provides unmatched part-matching accuracy, reducing the risk of downtime caused by incorrect component installation.
Fully certified under IATF 16949 and ISO 9001. We maintain rigorous quality control from raw material casting to the final measurement of finished parts.
Handling shipments to over 65 countries annually, we manage complex customs and compliance documents, offering EXW, FOB, and DDP terms.
Proven performance in mining, construction, and power generation sectors worldwide.
Mining Project - Western AustraliaSupplied 500+ critical engine components for heavy haul trucks. Achieved 99.5% uptime over 12 months of operation in extreme conditions. |
Infrastructure Development - SE AsiaProvided comprehensive genset and hydraulic parts for a major highway project, reducing the client's procurement costs by 22% compared to local dealers. |