High-Quality Mechanical Components: Custom Engineering for Your Equipment Needs, custom car parts, OEM service

Precision Engineered Components for Peak Performance | Zhejiang Zhongrui Auto Parts

Featured Products:

Idler Spacer: Precision-crafted to maintain optimal spacing in pulley systems, reducing wear and extending the lifespan of your machinery. Enhance efficiency and reliability with our idler spacers.

Square Bevel Washer: Engineered to provide a level bearing surface on angled structures, ensuring even load distribution and preventing structural damage. Secure your connections and maintain integrity with our square bevel washers.

Vibration Dampening Bushing: Designed to absorb shock and reduce noise, our bushings minimize vibration-related damage, improving equipment performance and user comfort. Experience smoother, quieter operation with our vibration dampening bushings.

Screw Locking Retaining Ring: Securely locks components in place, preventing axial movement and ensuring reliable assembly. Ideal for high-vibration environments, our retaining rings offer superior holding power and prevent costly downtime.

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

Bolt Property Class: 8.8, 10.9, 12.9 (specialized)

Metric Thread Sizes: M3 to M64

Nut Thread Class: 6H, 7H (Ensures proper thread fit)

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.

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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