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-engine...

Discover Our Robust Track Bolts, Hex Head Drilled Bolts, Hex Flange Bolts, and Wheel Bolts | Zhejiang Zhongrui Auto Parts | Precision Engineered Fasteners Zhejiang Zhongrui Auto Parts brings over 38 years of expertise to the fastener industry, offering a diverse range of precision-engineered compon...

Explore Our High-Performance Axle Housing Wheel Rim Bolts, Axle Housing Flange Bolts, Ball Head Bolts, and Drive Shaft Locking Bolts | Zhejiang Zhongrui Auto Parts | Precision Engineered Fasteners Zhejiang Zhongrui Auto Parts brings over 38 years of expertise to the fastener industry, offering a di...

Partner with the Experts: Zhejiang Zhongrui Auto Parts at the 2025 China Yiwu International Auto And Motorcycle Expo! About Us: For over 38 years, Zhejiang Zhongrui Auto Parts Co., Ltd. has been a leading manufacturer of high-quality fasteners, serving the automotive, industrial, and agricultura...

Discover High-Quality Flat Washers, Idler Spacers, Square Taper Washers, and Vibration Dampening Bushings | Zhejiang Zhongrui Auto Parts | Precision Engineered Fasteners Zhejiang Zhongrui Auto Parts brings over 38 years of expertise to the fastener industry, offering a diverse range of precision-eng...

Zhejiang Zhongrui Auto Parts leverages over 38 years of industry expertise to deliver top-tier, precision-engineered fasteners. Our expansive 20,000+ square meter facility and comprehensive catalog of 10,000+ specifications ensure we meet your exact requirements with unmatched quality and efficiency...

Explore Our Robust U-bolts, Carriage Bolts, Pump Bolts, and Drilled Bolts | Zhejiang Zhongrui Auto Parts | Precision Engineered Fasteners Zhejiang Zhongrui Auto Parts is your trusted partner for high-quality fasteners, backed by over 38 years of industry experience. Our 20,000+ square meter factory...

In the demanding world of heavy-duty trucking, where reliability and uptime are essential for success, every component matters. Zhejiang Zhongrui Auto Parts understands this, providing high-strength, durable fasteners engineered to withstand the rigors of the open road and demanding workloads. Wher...

Precision Engineered Wave Spring Washers, Split Spring Washers, Retaining Rings, and Spacers | Zhejiang Zhongrui Auto Parts | Automotive Fasteners Zhejiang Zhongrui Auto Parts, with over 38 years of industry experience, offers a comprehensive range of precision-engineered fasteners. Our 20,000+ squ...

Agricultural tractors face immense challenges – heavy loads, rough terrain, and continuous operation. Zhejiang Zhongrui Auto Parts provides the fastening solutions to overcome these challenges. Our high-strength bolts, screws, and fittings are engineered to deliver exceptional durability and reliabi...

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Fortify Your Heavy-Duty Vehicles with Zhejiang Zhongrui Auto Part's Precision Fasteners: Engineered for Unwavering Performance & Safety In the demanding realm of industrial heavy vehicles – from robust construction equipment to powerful mining machinery – the integrity of every connection is pa...