Hex Screws, Square Head Set Screws with Cup Point, Counterweight Screws, and Set Screws | custom automotive fasteners

Discover Our High-Precision Security Screws, Square Head Set Screws with Cup Point, Counterweight Screws, and Set Screws | Zhejiang Zhongrui Auto Parts | Engineered for Reliability

Zhejiang Zhongrui Auto Parts brings over 38 years of expertise to the fastener industry, offering a diverse range of precision-engineered components. With a state-of-the-art 20,000+ square meter factory and a catalog of over 10,000 specifications, we are equipped to meet your exact requirements.

Featured Products: (See Images Attached!)

Security Screws: Designed for tamper-proof applications, providing enhanced security and preventing unauthorized access.

Square Head Set Screws with Cup Point: Ideal for secure fastening with a square head for high torque applications and a cup point for reliable locking.

Counterweight Screws: Specifically engineered for use in counterweight systems, ensuring precise balance and stability.

Set Screws: Versatile fasteners used for securing components in various assemblies, preventing movement or loosening.

Key Features:

Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required.

Finish: Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G, or as required.

Customization: OEM & ODM services available for tailored solutions.

Quality Assurance: Rigorous testing with Calipers, Go & No-Go Gauges, Tensile Test Machines, and Salt Spraying Testers.

Certifications: IATF 16949

Standards: DIN, GB, ANSI, BSW, ISO

Packaging: 100-1000 PCS per bag with label, export standard carton, or as per customer demand.

Delivery: Sample stock and strong production capacity ensure timely delivery.

Applications:

Machinery

Automotive

Industrial Equipment

Security Systems

And more!

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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