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Compare replacement parts across truck systems and installed assemblies.
Company history · 2017
Zhongding began in Hejian, Hebei, in 2017 with replacement-parts trading and day-to-day work matching parts to vehicle and assembly references.

Company history
Early work centered on understanding how visually similar truck parts differ by OE reference, dimension and installed assembly. That practical discipline later became the basis for organizing multi-category inquiries and overseas orders.
Company History
Compare replacement parts across truck systems and installed assemblies.
Connect part numbers, dimensions and visual features with their use.
Use the same identification logic when similar requests return.
FAQ
The company began its replacement-parts work in Hejian, Hebei, China.
Daily comparison of OE references, dimensions and vehicle applications shaped the product-identification approach.
Company History
In 2019, Zhongding organized an export-focused team to handle overseas buyer lists, application questions and order communication.
View details02In 2021, Zhongding added OEM / ODM review for buyers who needed more than a standard neutral product and export pack.
View details03In 2023, Zhongding standardized a batch-oriented quality workflow so inspection points could be connected with the released product and order reference.
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