Engineering your custom automotive fasteners, check out our latest custom products update
Recently, we have been producing these high strength fasteners with large volumes,
most of them are custom products per clients' needs.
At Zhejiang Zhongrui Auto Parts, an IATF16949 certified manufacturer based in China, we specialize in providing fastening solutions that go beyond the standard. We are your expert source for custom automotive fasteners , delivering the capability, reliability, and precision your projects demand.
We understand that trucks, passenger vehicles, and heavy-duty equipment often require fasteners with specific dimensions, unique features, or exceptional strength that standard catalogs can't fulfill.
Whether you need bolts or nuts with unusually large dimensions (including significant diameters and lengths), specific head configurations, complex thread types, or materials and finishes tailored for extreme environments, we have the capability to deliver. Our portfolio of customizable fasteners includes Bolts, Nuts, Washers, Pins, Studs, and Rings – essentially, whatever fastening need you have in mind, we welcome the opportunity to evaluate and provide a solution.
Our capability to produce such specialized and large/high strength fasteners is built upon a foundation of meticulous processes within our state-of-the-art facility. We ensure optimal material properties through Material Spheroidizing Annealing and precise Cold Heading on advanced multi-station automatic machines capable of achieving extremely tight tolerances even for complex shapes. Precision Thread Machining guarantees accurate and consistent threads. Crucially, Quenching and Tempering Heat Treatment is performed to achieve the high strength grades required for heavy-duty applications.
We are dedicated to providing Reliable After-Sales Service and comprehensive support designed for long-term partnerships , ensuring your satisfaction continues long after delivery. Our direct sourcing model from China provides both quality assurance and competitive pricing.
You can explore our comprehensive product range on our website: https://www.zjzrqc.com/product
We also invite you to:
We look forward to the possibility of becoming your trusted partner for high-quality custom automotive fasteners.
Meet a few members of our dedicated team, ready to help you:
Coco Chen, Director of Business Development: coco.chen@zjzrap.com
Freddie Xiao, Account Manager: freddie.xiao@zjzrap.com
Brian Xu, Technical Sales Assistant: brian.xu@zjzrap.com
Explore our capabilities and comprehensive product range: https://www.zjzrqc.com/product
IATF16949 Certified
HQ& Factory Address:
No. 680, Ya'ao Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province, China
Online Map to see where we are exactly located:
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• CAPAFAIR Ningbo 2025
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