Positive Developments in US-China Trade Relations - Invite for Enhanced Partnership & Opportunities!We are pleased to share some encouraging news regarding recent US-China economic and trade discussions. A joint statement has been released by both sides, emphasizing the commitment to promoting e...

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Table of ContentsAbout Zhejiang Zhongrui Auto Parts: Our Legacy and FocusWhy Visit Zhejiang Zhongrui at CAPAFAIR Ningbo 2025?Advantages of Direct Manufacturer CollaborationEvaluating High-Quality Fastening SolutionsProduction Excellence & Quality Assurance: The Power of IATF16949Standards Compli...

Automotive Fasteners Custom pins Zhejiang Zhongrui Auto Parts for all kinds of vehicles, sourcing We provide: Direct Manufacturer Advantage: Sourcing directly from a China manufacturer means more transparent processes, flexible responsiveness, and competitive pricing. Professional Service: Our...

08May. 2025Automotive Fasteners Hexagon Head Bolts GB /T 5783 | Zhejiang Zhongrui Auto Parts | Standard B2B Sourcing & Custom Bolts, Nuts, Washers, Pins96 Stop juggling documents and templates with outdated processes! Bring more fun back to your day - let us handle the admin stuff. Automotive F...

Automotive Fasteners Manufacturer Zhejiang Zhongrui Auto Parts | car parts sourcing from ChinaWe provide:Direct Manufacturer Advantage: Sourcing directly from a China manufacturer means more transparent processes, flexible responsiveness, and competitive pricing.Professional Service: Our team unders...

Ensuring vehicle safety on the road hinges on the quality of every single component. Wheel bolts, the critical fasteners connecting the wheel to the hub, are paramount to stability and safety. However, the diverse requirements of modern vehicles often mean standard wheel bolts aren't enough to meet...

At Zhejiang Zhongrui Auto Parts Co., Ltd., every fastener represents a promise of reliability, precision, and unwavering quality. Since our founding in 1986 in Jiaxing, China, our team has been dedicated to manufacturing the critical components that ensure vehicle integrity and performance. We are m...

At Zhejiang Zhongrui Auto Parts Co., Ltd., every fastener tells a story of precision, dedication, and the trust it earns in holding vehicles together, safely and reliably. Nestled in Jiaxing, China, our team has been passionately committed to manufacturing the essential components that power the aut...

Zhejiang Zhongrui Auto Parts Co., Ltd., located in Jiaxing, China, has poured its dedication into crafting the essential components that hold vehicles together safely and securely. As a leading automotive fastener manufacturer, our passion lies in providing fasteners you can truly rely on, particula...

Our DIN 2093 and DIN 6796 compliant Conical Disc Spring Washers (also known as Belleville washers) offer a compact and highly effective solution for managing axial loads and compensating for settling or thermal expansion in a wide range of automotive applications. Their conical shape allows for pred...

Our DIN 983 Increased Abutment External Circlips provide a reliable and easily installed solution for the axial retention of components on shafts in various automotive applications. The increased abutment height offers enhanced holding power and stability.Key Advantages for Your Automotive Applicati...

DIN 6799 Lock Washers provide a simple and effective solution to prevent loosening of fasteners due to vibration and movement in various automotive assemblies. Their design allows for quick and straightforward installation under nuts or screw heads.Key Advantages for Your Automotive Applications:Eff...

DIN 472 Elastic Rings for Bores offer a simple and efficient solution for the axial retention of components within universally used bores in automotive assemblies. These internal retaining rings are easily installed and provide a secure shoulder for transmitting axial loads.Key Advantages for Your A...

Our DIN EN ISO 8734 Parallel Pins provide a standardized and reliable solution for precise alignment and secure fastening in critical automotive assemblies. These pins are manufactured to stringent international standards, ensuring consistent dimensions and performance for ease of integration into y...

Our DIN EN 22341 Clevis Pins with Head offer a straightforward and dependable solution for creating pivoting connections and linkages in various automotive applications. The headed design ensures secure retention and simplifies assembly.Key Advantages for Your Automotive Applications:Reliable Pivoti...

Our DIN 7979 Parallel Pins with Internal Thread offer a reliable and straightforward solution for precise alignment and secure joining in various automotive assemblies. The internal thread allows for easy extraction using a puller screw, simplifying maintenance and disassembly processes.Key Advantag...

Our DIN 1444-B Clevis Pins, specifically sized at d16x65 and finished with zinc plating, are engineered for straightforward and efficient integration into various automotive assemblies. The flat head design facilitates easy insertion and removal, making maintenance and adjustments simpler. These pin...

Our DIN 94 and ISO 1234 compliant split pins (also known as cotter pins) are simple yet highly effective mechanical fasteners designed for quick and manual installation. Featuring a cylindrical body with a lengthwise slot, these pins offer inherent elasticity. To install, simply insert the pin into...

Our DIN 9021 Large Plain Washers are engineered for seamless integration into automotive manufacturing processes:Key Advantages for Your Automotive Applications:Improved Joint Integrity: Ensures a more secure and durable connection by distributing load effectively.Reduced Material Damage: Protects f...

Our DIN 125 Metric M16 Stainless Steel Flat Washers are designed for seamless integration into automotive processes:Key Advantages for Your Automotive Applications:Superior Corrosion Resistance: Stainless Steel construction ensures long-term reliability in diverse weather conditions and exposure to...

DIN EN 1661 specifies the dimensions, tolerances, and performance requirements for hexagon nuts with flange. Their integrated design offers significant advantages for automotive manufacturing:Key Advantages for Your Automotive Applications:Simplified Assembly: Eliminates the need for separate washer...

Our DIN 917 Hexagon Cap Nuts, Low Type, are designed for straightforward and efficient integration into automotive assembly processes:Key Advantages for Your Automotive Applications:Enhanced Safety: The closed end prevents sharp edges and potential injury.Improved Aesthetics: Provides a clean, finis...

Our DIN 936 Hexagon Thin Nuts are engineered for efficient and reliable integration into automotive production lines:Key Advantages for Your Automotive Applications:Space Optimization: The low profile design is crucial for tight automotive assemblies.Effective Locking Mechanism: Ideal for use in loc...

Our DIN 982 Prevailing Torque Hex Thick Nuts are engineered for efficient and secure integration into automotive production lines:Key Advantages for Your Automotive Applications:Superior Holding Power: The thicker profile ensures a robust and reliable connection, ideal for high-load applications.Ult...

Prevailing Torque Hex Thin Nuts with Non-Metallic Insert DIN 985: Unwavering Vibration Resistance for Automotive SafetyIntroducing our range of DIN 985 Prevailing Torque Type Hexagon Thin Nuts with Non-Metallic Insert – the essential fastening solution for ensuring exceptional resistance to loosen...

Our Stainless Steel U-Bolts DIN 3570 are designed for straightforward and secure installation:Standard DIN 3570 Dimensions: Adherence to DIN 3570 ensures dimensional accuracy and compatibility with standard mounting practices.Versatile Shapes and Sizes: Available in various bend radii (Form A - roun...

DIN 934 Hexagon Nuts are engineered for seamless integration into automotive production lines:Key Advantages for Your Applications:Universal Application: The most common nut type, suitable for countless fastening tasks throughout a vehicle.Reliable Holding Power: Provides secure and dependable conne...

Our DIN 7991 Hexagon Socket Countersunk Head Cap Screws are engineered for efficient and reliable integration into automotive assembly processes:Key Advantages for Your Automotive Applications:Aesthetically Pleasing Finish: Creates a smooth, uninterrupted surface, enhancing the visual appeal of inte...

Our DIN EN 1665 Heavy Series Hexagon Flange Bolts with Reduced Shank (Type R) are engineered for seamless integration into automotive assembly processes:Key Advantages for Your Applications:Significant Weight Reduction: Contributes to overall vehicle lightweighting efforts, improving fuel economy an...

Key Advantages for Your Applications:Increased Assembly Efficiency: Single-wrench installation saves time and reduces labor costs in automotive production.Tamper Resistance: The round head makes it difficult to loosen the bolt from the head side, enhancing security in certain applications.Flush and...