Discover Our Precision-Engineered Thrust Bolts, Planetary Carrier Mounting Bolts, and Stud Bolts | Zhejiang Zhongrui Auto Parts | High-Performance Fastening Solutions

Discover Our Precision-Engineered Thrust Bolts, Planetary Carrier Mounting Bolts, and Stud Bolts | Zhejiang Zhongrui Auto Parts | High-Performance Fastening Solutions

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!)

Thrust Bolts: Designed to withstand axial loads, ensuring reliable performance in demanding applications.
Planetary Carrier Mounting Bolts: Ideal for securing planetary carriers in gear systems, providing robust and precise connections.
Stud Bolts: Versatile fasteners with threaded ends, suitable for various assembly applications.


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:
Automotive
Heavy-Duty Machinery
Industrial Equipment
Transmission Systems
And more!

Contact us to learn more about our fastening solutions and get a quotation:
www.zjzrqc.com
Director of Business Development Coco Chen: coco.chen@zjzrap.com

Account Manager Grace Gan: grace.gan@zjzrap.com

Account Manager Freddie Xiao: freddie.xiao@zjzrap.com