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Zhejiang Zhongrui Auto Parts Auto parts factory, high strength automotive fasteners for all brands, prompt shipment, quality assurance
By Zhejiang Zhongrui Auto Parts Co., Ltd.
05/08/2025
- 08May. 2025Automotive Fasteners Hexagon Head Bolts GB /T 5783 | Zhejiang Zhongrui Auto Parts | Standard B2B Sourcing & Custom Bolts, Nuts, Washers, Pins
- 07May. 2025Learning Automotive Fastening: Custom Wheel Bolts for Your Vehicles | Zhejiang Zhongrui Auto PartsEnsuring 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 ...
- 06May. 2025Zhejiang Zhongrui Auto Parts, Your Trusted Source for Quality High Strength Automotive Fasteners, worldwide car parts factoryAt 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...
- 05May. 2025Crafting Confidence, Driving Reliability: Zhejiang Zhongrui Auto Parts Delivers Quality High Strength Automotive FastenersAt 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...
- 05May. 2025Building Trust, One Fastener at a Time: Zhejiang Zhongrui Auto Parts Delivers Reliable High Strength Automotive FastenersZhejiang 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...
- 05May. 2025Dive more into Automotive Fastening:Spring Pins & Clamping Sleeves (DIN 1481, DIN 7346, ISO 8752, ISO 13337)In the demanding environment of automotive manufacturing and assembly, selecting fastening components that offer high shear strength, flexibility, and ease of installation is crucial. Spring type straight pins and clamping sleeves, standardized under DIN 1481 (Heavy Duty | ISO 8752) and DIN 7346 (Li...
- 04May. 2025Source High Strength Custom Automotive Pins Direct from IATF16949 Certified Manufacturer in China | Zhejiang Zhongrui Auto PartsJiaxing, Zhejiang, China – Zhejiang Zhongrui Auto Parts Co., Ltd., a leading automotive fastener manufacturer with extensive expertise in high strength fasteners and custom fastening solutions, is proud to highlight its capabilities in producing high-quality custom automotive pins certified un...
- 04May. 2025Source High Strength Automotive Fasteners Direct from Manufacturer: Meet Zhejiang Zhongrui Auto Parts at CAPAFAIR Ningbo 2025Zhejiang Zhongrui Auto Parts Co., Ltd., a leading automotive fastener manufacturer based in Jiaxing City, Zhejiang Province, China (Est. 1986), is pleased to announce its participation in the Ningbo International Auto Parts & Aftermarket Expo 2025 (CAPAFAIR Ningbo 2025). The event, a key hub for...
- 03May. 2025Dive More into Automotive Fastening: DIN 6796 Conical Spring Washers: Enhancing Reliability in High-Strength Bolted JointsIn demanding industrial and automotive applications, maintaining consistent clamping force and joint integrity is crucial, especially in high-strength bolted connections subjected to dynamic loads and vibrations. DIN 6796 Conical Spring Washers, also known as Clamping Washers or Spring Steel Washers...
- 03May. 2025Insights into Automotive Fastening:Understanding GB/T 5785 Hexagon Head Full Thread Fine Pitch Bolts (Grades A & B) and Their Global Equivalents for Automotive ReliabilityIn the demanding environment of automotive engineering, where vibration and precise assembly are constant considerations, selecting the correct fastener is critical. The Hexagon Head Full Thread Bolt with Fine Pitch Thread, standardized in China as GB/T 5785 - 2016 for Product Grades A and B, is a k...
- 29Apr. 2025Looking for High Strength Automotive Fasteners? Visit Us at CAPAFAIR H5-234! | Zhejiang Zhongrui Auto PartsMark your calendars! Zhejiang Zhongrui Auto Parts, a leading high strength fastener manufacturer specializing in quality automotive fasteners, will be showcasing our comprehensive range of automotive fastening solutions at the Ningbo International Auto Parts & Aftermarket Expo 2025 from August 1...
- 29Apr. 2025Product Videos IATF16949 High Strength Automotive Fastener Manufacturer | Zhejiang Zhongrui Auto Partshttps://www.zjzrqc.com/product/ Contact Us: Address: No. 680, Ya'ao Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province, China Director of Business Development: Coco Chen - coco.chen@zjzrap.com Account Manager: Freddie Xiao - freddie.xiao@zjzrap.com Technical Sales Assistant: Brian X...
- 28Apr. 2025Insights into Automotive Fastening:A Deep Dive into Precision Pins – Parallel, Clevis, and Split Pins | Zhejiang Zhongrui Auto PartsIn the intricate design and manufacturing of modern vehicles, while attention often focuses on major components, the reliability and performance of countless smaller parts are equally critical. Precision fasteners, often unseen, are the linchpin of safety, durability, and efficient assembly. At Zhej...
- 28Apr. 2025Choosing the Right Automotive Pin Fasteners for Your Vehicle's Performance and SafetyThese small but mighty components are vital for connecting parts that experience both static and relative motion, such as in hinge mechanisms. But selecting the right automotive pin fasteners is a task that requires careful consideration, as these fasteners must withstand the stresses and forces the...
- 27Apr. 2025Insights into Automotive Fastening: Understanding GB/T 5786 Hexagon Head Full Thread Fine Pitch Bolts and Their Global EquivalentsPrecision and reliability are non-negotiable in automotive fastening. Among the many types of bolts used, the Hexagon Head Full Thread Bolt with Fine Pitch Thread, standardized in China as GB/T 5786 - 2016, is critical for applications demanding accurate adjustment and resistance to vibration. For g...
- 27Apr. 2025Insights into Automotive Fastening: Understanding GB 5787 Hexagon Flange Bolts (Product Grade B) and Global EquivalentsIn automotive design and manufacturing, selecting fasteners capable of withstanding demanding conditions is paramount. Hexagon Flange Bolts, particularly those specified for higher precision (Product Grade B), are crucial for reliable connections in critical vehicle structures. China's national stan...
- 26Apr. 2025Insights into Automotive Fastening: Heavy-Duty Connections: Understanding GB 5789 Hexagon Flange Bolts (Heavy Series) and Their Global Equivalents in AutomotiveFor robust and reliable fastening in critical automotive structures, Heavy Series Hexagon Flange Bolts are indispensable. These bolts, designed for higher load applications, are standardized in China under GB 5789 - 1986 for Product Grade B. Navigating the landscape of international standards for th...
- 26Apr. 2025Insights into Automotive Fastening: GB/T 5783 Hexagon Head Full Thread Bolts and Their Global EquivalentsIn the vast landscape of automotive assembly, Hexagon Head Full Thread Bolts are fundamental components, used across countless applications from engine bays to interior fittings. China's national standard for this ubiquitous fastener is GB/T 5783 - 2016. For global automotive manufacturers and suppl...
- 26Apr. 2025Insights into Automotive Fastening : Understanding GB/T 16674.2 Hexagon Flange Bolts with Metric Fine Pitch Thread EquivalenceIn the complex world of automotive manufacturing, selecting the right fastener is crucial for performance, safety, and assembly efficiency. Among the diverse range of bolts, the Hexagon Flange Bolt with Metric Fine Pitch Thread - Small Series, standardized under GB/T 16674.2 - 2016 in China, plays a...
- 26Apr. 2025Automotive Metal Fasteners for EV Interiors: Product Types and Selection GuideAs the electric vehicle (EV) market continues its rapid expansion, the demands for high-quality and reliable components within the vehicle interior are also increasing. Automotive metal fasteners play a crucial role in securing various interior parts, ensuring safety, durability, and a premium feel....About This Author
Zhejiang Zhongrui Auto Parts Co., Ltd.
Your Trusted IATF16949 Certified Automotive Fastener Manufacturer in China: Zhejiang Zhongrui Auto PartsZhejiang Zhongrui Auto Parts Co., Ltd., based at No. 680, Ya'ao Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province, China, is a long-standing and trusted manufacturer specializing …
More Articles From This Author05/27/2025 Engineering your custom automotive fasteners, check out our latest custom products update | High Strength Fastener ManufacturerCustom auto parts, high strength fasteners hex bolts, flange nuts, washers, pins, studs, IATF16949-Zhejiang Zhongrui Auto Parts Co., Ltd. Engineering your custom automotive... Read More »05/27/2025 Custom auto parts, high strength fasteners hex bolts, flange nuts, washers, pins, studs, IATF16949Custom auto parts, high strength fasteners hex bolts, flange nuts, washers, pins, studs, IATF16949-Zhejiang Zhongrui Auto Parts Co., Ltd.We also invite you to:Visit Our Booth at CAPAFAIR Ningbo 2025: Me... Read More »05/25/2025 Precision Engineered Wave Spring Washers, Split Spring Washers, Retaining Rings, and Spacers | Zhejiang Zhongrui Auto Parts | Automotive Fasteners-Zhejiang Zhongrui Auto Parts Co., Ltd.Zhejiang Zhongrui Auto Parts, with over 38 years of industry experience, offers a comprehensive range of precision-... Read More »05/25/2025 Explore Our Robust U-bolts, Carriage Bolts, Pump Bolts, and Drilled Bolts | Zhejiang Zhongrui Auto Parts | Custom automotive fasteners-Zhejiang Zhongrui Auto Parts Co., Ltd.Zhejiang Zhongrui Auto Parts is your trusted partner for high-quality fasteners, backed by over 38 years of industry experience... Read More »05/25/2025 Discover Our High-Performance Large Bevel Gear Mounting Bolts, Battery J-Bolts, Hinge Bolts, and Tie Rods | Zhejiang Zhongrui Auto Parts | Precision Engineered Fasteners-Zhejiang Zhongrui Auto Parts Co., Ltd.Zhejiang Zhongrui Auto Parts leverages over 38 years of industry expertise to deliver top-ti... Read More »05/22/2025 Flanged hexagon bolts are critical fasteners widely used across numerous industries, providing a larger bearing surface under the head compared to standard hexagon bolts, thus eliminating the need for a separate washer in many applications. Two common standards governing these fasteners are the Germ... Read More »GBT16674 DIN6291 hex flange bolts with diverse specs, automotive fasteners
05/22/2025 GBT16674 DIN6291 hex flange bolts with diverse specs, automotive fastenersReal pics taken from shelves in our warehouse: GBT16674 DIN6291 hex flange bolts with diverse specsProduct NameSpecMaterialGradeSurface TreatmentFilm ThicknessSalt Spray TimeStock Quantity (K)Packaging (K/Box)DIN 6921 GB/T1667... Read More »GB 5789, DIN EN 1665 hex flange bolts M10*95-10.9 M14*80-12.9 M8*100 M10*60-10.9
05/22/2025 Hexagon Flange Bolts - Heavy Series GB 5789, DIN EN 1665 truck parts, car parts bolts, heavy duty vehicle use——Our GB 5789 Heavy Series Hexagon Flange Bolts are engineered with efficiency and reliability in mind for automotive assembly processes:Standard Hex Head: The universally recognized hexa... Read More »05/22/2025 GBT5789 DIN EN 1665 hex flange bolt latest inventory update, automotive fastenerGBT5789 DIN EN 1665 hex flange bolt latest inventory updateMaterial NameSpecificationSurface TreatmentInventory (Pieces)GB/T5789 Hexagon Flange BoltM10*35-10.9 Anti-slip TeethGalvanized50GB/T5789 Hexagon Flange BoltM10*1... Read More »05/22/2025 GBT5789 DIN EN 1665 hex flange bolt latest inventory update, automotive fastenerGBT5789 DIN EN 1665 hex flange bolt latest inventory updateMaterial NameSpecificationSurface TreatmentInventory (Pieces)GB/T5789 Hexagon Flange BoltM10*35-10.9 Anti-slip TeethGalvanized50GB/T5789 Hexagon Flange BoltM10*1... Read More »DIN 912 Hexagon Socket Head Cap Bolts, automotive assembly use, custom auto parts
05/19/2025 DIN 912 Hexagon Socket Head Cap Bolts, automotive assembly use, custom auto parts——DIN 912 Hexagon Socket Head Cap Bolts, automotive assembly use, custom auto parts Suppliers, FactoryOur DIN 912 Hexagon Socket Head Cap Bolts are engineered for strong, precise, and reliable fastening in a wide ra... Read More »DIN 912 Hexagon Socket Head Cap Bolts, automotive assembly use, custom auto parts
05/19/2025 DIN 912 Hexagon Socket Head Cap Bolts, automotive assembly use, custom auto parts——DIN 912 Hexagon Socket Head Cap Bolts, automotive assembly use, custom auto parts Suppliers, FactoryOur DIN 912 Hexagon Socket Head Cap Bolts are engineered for strong, precise, and reliable fastening in a wide ra... Read More »Black Zinc and Black Oxide DIN 934 Hex Nuts, auto parts, custom vehicle parts
05/19/2025 Black Zinc and Black Oxide DIN 934 Hex Nuts, auto parts, custom vehicle parts——Black Zinc and Black Oxide DIN 934 Hex Nuts, auto parts, custom vehicle parts Suppliers, FactoryOur Black Zinc and Black Oxide DIN 934 Hex Nuts provide a reliable and versatile fastening solution, featuring aesthetic... Read More »Black Oxide Zinc Hex Socket Bolts, low-profile countersunk head, auto parts
05/19/2025 Black Oxide Zinc Hex Socket Bolts, low-profile countersunk head, auto parts——Black Oxide Zinc Hex Socket Bolts, low-profile countersunk head, auto parts Suppliers, FactoryCombining a low-profile countersunk head with a secure hex socket drive and a durable black finish, these fasteners offer bot... Read More »DIN6915 Head Mark High-Strength Hex Nuts, for Heavy Machinery, car parts
05/19/2025 DIN6915 Head Mark High-Strength Hex Nuts, for Heavy Machinery, car parts——DIN6915 Head Mark High-Strength Hex Nuts, for Heavy Machinery, car parts Suppliers, FactoryOur DIN 6915 HV Head Mark High-Strength Hex Nuts are specifically engineered to provide robust, reliable, and safe connections in t... Read More »EN 14399 / DIN 6914 High Strength Hex Bolts | Custom auto parts
05/19/2025 EN 14399 / DIN 6914 High Strength Hex Bolts——EN 14399 / DIN 6914 High Strength Hex Bolts Suppliers, FactoryOur EN 14399 / DIN 6914 High Strength Hexagon Structural Bolts are engineered for critical load-bearing connections requiring ultimate reliability and safety:Key Advantages for Your Applica... Read More »Thread Size-Guide for Automotive & Industrial Fasteners | Procure auto parts | custom fasteners
05/18/2025 Thread Size-Guide for Automotive & Industrial Fasteners | Procure auto parts | custom fastenersTable of ContentsUnderstanding Fastener Thread SizeWhy Thread Size Matters for Performance and CompatibilityOur Comprehensive Range of Thread SizesMetric Thread SizesImperial (Inch) Thread SizesBeyond... Read More »Thread Size-Guide for Automotive & Industrial Fasteners | Procure auto parts | custom fasteners
05/18/2025 Thread Size-Guide for Automotive & Industrial Fasteners | Procure auto parts | custom fastenersTable of ContentsUnderstanding Fastener Thread SizeWhy Thread Size Matters for Performance and CompatibilityOur Comprehensive Range of Thread SizesMetric Thread SizesImperial (Inch) Thread SizesBeyond... Read More »Understanding ISO Standard Fasteners | automotive fastener, auto parts factory from China
05/18/2025 Understanding ISO Standard Fasteners | automotive fastener, auto parts factory from ChinaUnderstanding ISO Standard FastenersISO standards cover a vast array of fastener types, specifying their dimensions, tolerances, materials, mechanical properties, and testing methods. For manufacturers and engin... Read More »Understanding ISO Standard Fasteners | automotive fastener, auto parts factory from China
05/18/2025 Understanding ISO Standard Fasteners | automotive fastener, auto parts factory from ChinaUnderstanding ISO Standard FastenersISO standards cover a vast array of fastener types, specifying their dimensions, tolerances, materials, mechanical properties, and testing methods. For manufacturers and engin... Read More »Learn more about ANSI/ASME/ASTM Standard Fasteners with us | Automotive Fastener Manufacturer
05/18/2025 At Zhejiang Zhongrui Auto Parts, we understand that fasteners are the backbone of mechanical and engineering systems, playing a critical role in ensuring the reliability and performance of countless applications, especially within the automotive industry. We specialize in manufacturing fasteners acc... Read More »Learn more about DIN standard fasteners with us | Auto parts manufacturer
05/17/2025 Learn more about DIN standard fasteners with us | Auto parts manufacturerAt Zhejiang Zhongrui Auto Parts, we understand that fasteners are the backbone of mechanical and engineering systems, playing a critical role in ensuring the reliability and performance of countless applications, especially wit... Read More »05/16/2025 Popular products from us at warehouse-hex bolts, flange nuts, washers, spring washers, pins, cotter pins, car partszhongrui-autoparts-bolts-nuts-washers-fastener-iatf1694912zhongrui-autoparts-bolts-nuts-washers-fastener-iatf1694923zhongrui-autoparts-bolts-nuts-washers-fastener-iatf1694934zhongrui-au... Read More »Current Warehouse Stock-botls, nuts, washers, pins, screws, studs | automotive fastener supplier
05/16/2025 Current Warehouse Stock-botls, nuts, washers, pins, screws, studs | automotive fastener supplierCheck out this PDF to learn more about our hot selling automotive fastener products:Current Warehouse Stock-botls, nuts, washers, pins, screws, studs-zhejiang zhongrui auto partsMeet a few members of our... Read More »Custom fasteners from Zhejiang Zhongrui Auto Parts-PDF | IATF16949 Manufacturer
05/16/2025 Check out PDF for our custom auto parts | Zhejiang Zhongrui Auto PartsMeet a few members of our dedicated team, ready to help you:Coco Chen, Director of Business Development: coco.chen@zjzrap.comFreddie Xiao, Account Manager: freddie.xiao@zjzrap.comBrian Xu, Technical Sales Assistant: brian.xu@zjzra... Read More »Zhejiang Zhongrui Auto Parts social media Twitter
05/15/2025 RUIQI205 postsSee new posts... Read More »Zhejiang Zhongrui Auto Parts Co., Ltd. | IATF16949 high strength fastener manufacturer
05/15/2025 Zhejiang Zhongrui Auto Parts Co., Ltd.制造业Built Tough for the Field: Fasteners Engineered for Agricultural Machinery. Your reliable partner & expert since 1986关注 查看全部 2 位员工关于我们 Zhejiang Zhongrui Auto Parts Co., Ltd. was founded in 1986. The original unit is... Read More »Engineering your custom automotive fasteners, check out our latest custom products update
05/14/2025 Engineering your custom automotive fasteners, check out our latest custom products updateRecently, we have been producing these high strength fasteners with large volumes,most of them are custom products per clients' needs.At Zhejiang Zhongrui Auto Parts, an IATF16949 certified manufacturer based in... Read More »Galvanized Zinc Plated DIN7340 Knurled Blind Riveting Rivet Nut, custom fastener
05/13/2025 Galvanized Zinc Plated DIN7340 Knurled Blind Riveting Rivet Nut, custom fastener——Our Knurled Blind Rivet Nuts are engineered to streamline your fastening processes:Single-Side Installation (Blind Application): This is the primary advantage – they can be installed from only one side of the wor... Read More »Copper Brass DIN1587 Hex Domed Cap Nuts, auto parts
05/13/2025 Copper Brass DIN1587 Hex Domed Cap Nuts, auto parts——Our Copper Brass DIN 1587 Hex Domed Cap Nuts are engineered for straightforward and efficient integration into automotive assembly processes:Standard Hex Head: The familiar hexagonal shape ensures easy and reliable tightening and loosening usi... Read More »Black Zinc Plated Oxide DIN1587 Hex Domed Cap Nuts
05/13/2025 Black Zinc Plated Oxide DIN1587 Hex Domed Cap Nuts——Our Black Zinc Plated Oxide DIN 1587 Hex Domed Cap Nuts are engineered for efficient and reliable integration into automotive production lines:Standard Hex Head: The familiar hexagon shape allows for quick and easy tightening and loosening usi... Read More »Automotive Fastener Insights- Informative Guide to Washers: Types and Size Chart
05/13/2025 Washers, small yet critical elements in fastening assemblies, play a multifaceted role across numerous applications. Typically crafted from materials like carbon steel and stainless steel, these unassuming components serve not only as seals and spacers but also provide crucial liquid protection and... Read More »Positive Developments in US-China Trade Relations - Invite for Enhanced Partnership & Opportunities!
05/12/2025 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... Read More »Zhejiang Zhongrui Auto Parts - News Sitemap | custom auto fasteners
05/11/2025 Zhejiang Zhongrui Auto Parts - News SitemapCompany News & Informationhttp://www.zjzrqc.com/news/manufacturer-information-zhejiang-zhongrui-auto-parts-co-ltd.htmlhttp://www.zjzrqc.com/news/iatf16949-certification.htmlhttp://www.zjzrqc.com/news/factory-video-at-zhejiang-zhongrui-auto-parts-high-st... Read More »Zhejiang Zhongrui Auto Parts News Section Sitemap | find more about fastener supplier
05/11/2025 Zhejiang Zhongrui Auto Parts News Section SitemapCompany News & Informationmanufacturer-information-zhejiang-zhongrui-auto-parts-co-ltd.htmlzhejiang-zhongrui-auto-parts-your-trusted-source-for-quality...htmlbuilding-trust-one-fastener-at-a-time-zhejiang-zhongrui-auto-parts...htmlcrafting-confide... Read More »05/09/2025 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... Read More »Automotive Fasteners Custom pins Zhejiang Zhongrui Auto Parts for all kinds of vehicles, sourcing
05/09/2025 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... Read More »Automotive Fasteners Manufacturer Zhejiang Zhongrui Auto Parts | car parts sourcing from China
05/08/2025 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... Read More »
05/07/2025 Automotive Fasteners Hexagon Head Bolts GB /T 5783 | Zhejiang Zhongrui Auto Parts | Standard B2B Sourcing & Custom Bolts, Nuts, Washers, PinsReal Products Showcasing GB/T 5783 Bolt: Exterior Features and Core Advantageshttps://www.zjzrqc.com/product/automotive-bolts/gb-t-5783-hexagon-head-bolts... Read More »Custom auto parts for vehicles, high strength fastener IATF16949, EV car parts, wheel bolts
05/07/2025 Custom auto parts for vehicles, high strength fastener IATF16949, EV car parts, wheel boltscoco.chen@zjzrap.com freddie.xiao@zjzrap.com brian.xu@zjzrap.comhttps://www.zjzrqc.com/product #FastenerSupplier #AutomotiveIndustry #OEMSolutions #chassisfasteners #ProcurementManagement #carpartsourcing #car... Read More »
05/07/2025 Our GB/T 97.1 Product Grade A Plain Washers are engineered for seamless integration into your automotive assembly processes:Standardized Dimensions: Manufactured to strict GB/T 97.1 standards, they offer consistent dimensions, ensuring compatibility with standard metric bolts and nuts commonly used... Read More »Hexagon Nuts, Style 1 - Fine Pitch Thread GB /T 6171 ISO 8673 DIN 971 equivalent size
05/07/2025 In the complex and demanding environment of automotive engineering, every component's precision and reliability are paramount. The Hexagon Nut with Fine Pitch Thread, standardized under GB/T 6171, is a key fastener engineered to provide secure, stable, and precisely adjustable connections in critica... Read More »GB 6176 hex nuts, automotive nuts, large stock, equivalent size DIN 971, ISO 8673
05/06/2025 Our GB 6176 Hexagon Nuts, Style 2 - Fine Pitch Thread, are engineered for efficient and reliable integration into automotive assembly processes:Standard Hexagon Shape: The familiar hexagonal profile ensures seamless compatibility with standard automotive wrenches and sockets, facilitating quick and... Read More »
05/06/2025 Our GB/T 5783 Hexagon Head Full Thread Bolts are engineered for efficient and adaptable assembly:Standard Hexagon Head: The widely recognized hexagonal head design provides a reliable engagement point for standard wrenches and sockets, facilitating easy and efficient tightening using common tools on... Read More »Learning Automotive Fastening: Custom Wheel Bolts for Your Vehicles | Zhejiang Zhongrui Auto Parts
05/06/2025 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... Read More »关注汽车供应链的朋友们看过来！浙江中瑞汽车零部件即将亮相 CAPAFAIR 宁波 2025！
05/05/2025 您是否正在寻找真正可靠的 #汽车紧固件 供应商？希望直接对接源头 #中国制造商，获取 #高强度紧固件 的最佳解决方案？那么，请锁定 2025 宁波国际汽车零部件及售后市场博览会 (CAPAFAIR Ningbo 2025)！我们 浙江中瑞汽车零部件 团... Read More »05/05/2025 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... Read More »05/05/2025 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... Read More »05/05/2025 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... Read More »Conical Spring Washers DIN 6796, high strength fastener, disc Washer, Belleville washers
05/05/2025 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... Read More »Retaining Rings with Lugs for Shafts DIN 983 DIN 471 GB /T 894 non threaded automotive fastener
05/05/2025 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... Read More »DIN 6799 Retaining Washers for Shafts, lock washer auto parts GB 896, ASME B 18.27.1
05/05/2025 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... Read More »05/05/2025 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... Read More »DIN EN ISO 8734 Parallel Pins, Cylindrical pins, Stainless Steel ( Dowel Pins ) automotive fastener
05/05/2025 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... Read More »05/05/2025 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... Read More »05/05/2025 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... Read More »05/05/2025 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... Read More »DIN 94 Split Pins for automotive industry, car parts Cotter pins ASME B 18.8.1 zinc-plated
05/05/2025 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... Read More »Large Plain Washers DIN 9021 DIN EN ISO 7093 GB /T 96.2 automotive fastener washers
05/05/2025 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... Read More »DIN 125 ISO 887 ANSI B 18.22.1 Metric M16 Flat Washers Stainless Steel automotive fastener
05/05/2025 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... Read More »Hexagon Nuts with Flange DIN EN 1661 ASME/ANSI B 18.2.2 DIN 6923 ISO 4161 automotive fastener
05/05/2025 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... Read More »Hexagon Cap Nuts, Low Type DIN 917
05/05/2025 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... Read More »DIN 936 Hex Thin Nuts - Metric Standard Pitch for Locking Arrangements M8 to M52
05/05/2025 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... Read More »DIN 982 Prevailing Torque Type Hexagon Thick Nuts with Non-Metallic Insert Countersunk (Oval) Head
05/05/2025 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... Read More »Prevailing Torque Type Hexagon Thin Nuts with Non-Metallic Insert DIN 985 ASME B 18.16.6
05/05/2025 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... Read More »Stainless Steel U-BOLT DIN 3570 GB 2329 ASME B 18.31.5 automotive fastener
05/05/2025 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... Read More »Hexagon Nuts with Metric Coarse and Fine Pitch thread, DIN 934 ISO 4032 ASME/ANSI B 18.2.2
05/05/2025 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... Read More »Hexagon Socket Countersunk Head Cap Screws DIN 7991 ISO 10642
05/05/2025 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... Read More »Hexagon Bolt with Flange, Heavy Series, Reduced Shank(Type R) DIN EN 1655 ASME B 18.2.3.9M
05/05/2025 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... Read More »Cup Head Square Neck Bolts DIN 603 ASME/ANSI B 18.5 GB /T 14
05/05/2025 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... Read More »Hexagon Flange Bolts DIN 6921 ISO 15072
05/05/2025 Our DIN 6921 Hexagon Flange Bolts are engineered for user-friendly and efficient integration into automotive assembly lines:Key Advantages for Your Applications:Accelerated Assembly Times: Elimination of separate washers speeds up the production process, boosting efficiency in automotive plants. Mi... Read More »Reduced Shank Bolts and Screws with Coarse Thread - hexagon head bolts DIN 931/ISO 4014/GB 5782
05/05/2025 Our Reduced Shank Hexagon Head Bolts and Screws with Coarse Thread are designed for straightforward and efficient assembly:Standard Hex Head: Compatible with commonly used wrenches and sockets for easy tightening.Coarse Thread: Offers quick engagement and strong holding power, suitable for high-spee... Read More »DIN 933 Hexagon Head Screws Threaded Up To The Head - Product Grades A and B
05/05/2025 DIN 933 Hexagon Head Screws are designed for straightforward and efficient assembly in automotive production lines:Key Advantages for Your Applications:Maximum Holding Power: The full thread design ensures optimal engagement and resistance to pull-out forces, crucial for maintaining the integrity of... Read More »Hexagon Bolts with Flange with Metric Fine Pitch Thread - Small Series GB /T 16674.2 (S) - 2016
05/05/2025 Our Hexagon Flange Bolts with Metric Fine Pitch Thread - Small Series are engineered for efficient and reliable assembly:Integrated Flange: Eliminates the need for separate washers, simplifying the assembly process, reducing part count, and ensuring proper load distribution.Standard Hex Head: Allows... Read More »Grooved pin, full length parallel grooved with pilot DIN1470 ISO 8740
05/05/2025 These solid cylindrical pins feature multiple parallel grooves pressed along their entire length. When driven into a pre-drilled hole of the appropriate diameter, the displaced material from the mating part flows into these grooves, creating a strong mechanical interlock. The pilot end facilitates e... Read More »Hexagon nuts with flange M12, EN 1661 DIN 6923 / GB/T 6177.1
05/05/2025 Our M12 hexagon nuts with flange are designed for efficient and reliable assembly:Standard Hexagon Shape: The familiar hexagon shape allows for easy tightening and loosening with standard wrenches and sockets, common tools in automotive workshops and assembly lines.Integrated Flange: The pre-attache... Read More »Heavy-Duty Wheel Hub Bolts M14×1.5 Zinc Electroplated/Black Oxide, ISO 7412 Classes 8.8 and 10.9
05/05/2025 These wheel hub bolts are specifically designed to withstand the significant shear forces, tensile stresses, and vibrations encountered in wheel assemblies. The M14 thread diameter and 1.5mm thread pitch are common specifications for many heavy-duty applications, ensuring a strong and reliable conne... Read More »Grade 10.9 Hex Head Full Thread Bolts M10 | ANSI | ASME | DIN | GB/T
05/05/2025 Designed for Ease of Use:Our Grade 10.9 Hex Head Full Thread Bolts M10 are designed for efficient and secure assembly:Standard Hex Head: The widely recognized hexagonal head provides a reliable engagement point for standard wrenches and sockets, facilitating easy and efficient tightening.Full Thread... Read More »DIN 981 KM Rolling Bearing Lock Nut automotive fastener
05/05/2025 These Slotted Round Nuts are meticulously crafted from high-quality Stainless Steel A2 (AISI 304) and A4 (AISI 316) options, ensuring excellent corrosion resistance and durability across diverse operating environments. The precise threading and dimensional accuracy guarantee a reliable and secure fi... Read More »DIN 471 External Circlips / Retaining Rings
05/05/2025 Designed for Ease of Use:Installation and removal of our DIN 471 External Circlips are designed for efficiency. Specialized circlip pliers allow for controlled expansion of the ring, enabling easy placement into machined grooves on the shaft. The inherent spring action then ensures a tight and secur... Read More »Spring lock washers flat DIN 127 B UNI 1751 B
05/05/2025 Our Spring Lock Washers are engineered for straightforward integration into your existing fastening processes. Their split ring design allows for quick and easy placement under a nut or bolt head. During tightening, the washer flattens, and the hardened, sharp edges of the split ends bite into both... Read More »05/05/2025 Automotive R-Type spring split pins are simple yet effective fasteners used to secure components such as clevis pins, axles, or shafts in automotive and industrial applications. These pins feature a looped end (the "R" shape) and two straight legs that are designed to be inserted through a hole in a... Read More »DIN1481 Elastic Cylindrical Pins
05/05/2025 DIN 1481 elastic cylindrical pins are specialized fasteners used in automotive and industrial applications to align, locate, or secure components. These pins are hollow, cylindrical, and designed to compress during installation, expanding to fill the hole and create a tight friction fit. The elastic... Read More »ANSI/ASME B18.8.2 Coiled Spring Pins
05/05/2025 ANSI/ASME B18.8.2 coiled spring pins are designed to compress during installation and expand to fill the hole, creating a tight friction fit that secures components in place. They are widely used in automotive applications where vibration resistance, ease of installation, and flexibility are critica... Read More »DIN1800 (M1800) Crescent-Shaped Open Retaining Ring
05/05/2025 DIN 1800 (M1800) crescent-shaped open retaining ring is a specialized type of external retaining ring used in automotive and industrial applications. These retaining rings are designed to fit into grooves on the exterior of a shaft, providing axial retention for components such as bearings, gears, p... Read More »DIN1308 (M1308) V-Type Hole Retaining Ring
05/05/2025 DIN 1308 (M1308) V-type hole retaining ring is a specialized type of internal retaining ring designed to fit into a groove inside a cylindrical bore or housing. These rings are used to prevent components from moving axially inward, ensuring secure retention of parts such as bearings, gears, bushings... Read More »DIN1460 Heavy Duty Shaft Retaining Ring
05/05/2025 DIN 1460 heavy-duty shaft retaining ring is a robust external retaining ring designed for high-stress automotive and industrial applications. These rings are used to secure components such as bearings, gears, pulleys, or other rotating parts on the exterior of a shaft. The DIN 1460 standard specifie... Read More »05/05/2025 The Automotive ANSI/ASME B18.31.2 Tooth Rod is designed to meet the rigorous standards of ANSI and ASME, ensuring exceptional performance and reliability in automotive and industrial fastening applications. Crafted from high-quality materials and manufactured with meticulous attention to detail, thi... Read More »GB899B Thin Rod Double End Stud
05/05/2025 The Automotive GB899B Thin Rod Double End Stud is engineered to meet the rigorous demands of the automotive industry. Crafted from high-quality materials, this stud exemplifies durability and reliability in securing automotive components with exceptional stability and strength. Its dual-ended design... Read More »DIN939 Thick Rod Double Head Bolt
05/05/2025 DIN939 Automotive Thick Rod Double Head Bolt, engineered for robust performance in demanding industrial applications. Compliant with DIN939 standards and featuring a b1 dimension of 1.25 times the bolt diameter (d), this bolt exemplifies durability and precision engineering. Its double-headed design... Read More »ASTM F436 American Square Bevel Washer
05/05/2025 The Automotive ASTM F436 American Square Bevel Washer is a meticulously engineered component designed to enhance structural integrity and reliability in automotive and industrial applications. Compliant with ASTM F436 standards, this washer ensures optimal performance in securing bolts and mitigatin... Read More »05/05/2025 The Automotive GB93-76 Spring Washer is an essential component engineered for reliability and high performance in automotive and industrial applications. Designed to effectively distribute load and prevent loosening of fasteners under the demanding conditions of vibration or thermal expansion, this... Read More »ANSI/ASME B18.21.1 Standard Spring Washers
05/05/2025 The Automotive ANSI/ASME B18.21.1 Standard Spring Washers are an essential component in automotive engineering and construction applications, designed to enhance the reliability and longevity of bolted joints in vehicles and machinery. Manufactured to precise standards set by the American National S... Read More »05/05/2025 The Automotive GB96 Large Flat Washer is a pinnacle of reliability and performance tailored specifically for the automotive industry. Engineered with precision and manufactured from premium-grade materials, this washer exemplifies exceptional durability and resilience. Its large, flat design ensures... Read More »GB1230 High Strength Washers For Steel Structures
05/05/2025 Engineered specifically for the automotive industry, the Automotive GB1230 High Strength Washers are designed to meet the rigorous demands of automotive construction and manufacturing. These washers ensure optimal load distribution and enhance joint integrity in steel assemblies, providing reliable... Read More »05/05/2025 DIN 134 Automotive Flat Washer is a critical component engineered for the automotive industry, ensuring secure fastening and efficient load distribution in mechanical assemblies. Manufactured to meet precise German standards, the DIN 134 automotive washer delivers exceptional reliability and precisi... Read More »ANSI/ASME B18.22.1 American Standard SAE Narrow Flat Washers
05/05/2025 ANSI/ASME B18.22.1 American Standard SAE Narrow Flat Washers are meticulously engineered to meet stringent American National Standards Institute (ANSI) and American Society of Mechanical Engineers (ASME) specifications. These flat washers are specifically designed for automotive applications, provid... Read More »DIN1804 Slotted Round Nuts for Hook Spanners
05/05/2025 DIN1804 Automotive Slotted Round Nut for Hook Spanners is a rugged, precision-engineered fastener designed to deliver exceptional performance in high-torque automotive applications. Featuring a slotted round design optimized for secure engagement with hook spanners, it ensures reliable tightening an... Read More »JISB1196(1D) Square Weld Nuts 1D Type
05/05/2025 JISB1196(1D) Automotive Square Weld Nut 1D Type is a precision-engineered fastener designed to deliver unmatched strength and reliability in automotive welding applications. Featuring a robust square base with integrated weld projections, it ensures secure, distortion-free fusion during assembly, cr... Read More »DIN928A Square Weld Nut Type A
05/05/2025 DIN928A Square Weld Nut Type A is a robust, purpose-built fastener engineered to deliver unmatched stability and strength in automotive welding applications. Designed with a square base and integrated weld projections, it ensures precise alignment and secure fusion during assembly, creating permanen... Read More »GB9457 A/B Grade Fine Pitch Type 1 Hexagonal Slotted Nuts
05/05/2025 GB9457 A/B Grade Fine Pitch Type 1 Automotive Hexagonal Slotted Nuts are precision-crafted fasteners designed to deliver superior performance in high-stakes automotive applications. Featuring a fine-pitch thread and slotted hexagonal design, these nuts combine precise adjustability with exceptional... Read More »GB6182 Type 2 Non-Metallic Insert Hexagonal Lock Nut
05/05/2025 GB6182 Type 2 Non-Metallic Insert Hexagonal Lock Nut is a premium fastening solution engineered to deliver unmatched reliability in automotive applications. Designed with a durable non-metallic insert, this hexagonal lock nut combines robust performance with vibration-resistant locking action, ensur... Read More »DIN980M End Face Two-Piece Metal Locking Nut
05/05/2025 DIN980M End Face Two-Piece Metal Locking Nut is a robust, precision-engineered fastener designed to meet the rigorous demands of automotive applications. Featuring a unique two-piece construction with an integrated end-face design, it delivers exceptional resistance to vibration and loosening, even... Read More »ANSI/ASME B18.16.6 Thick Hex Nylon Lock Nuts
05/05/2025 Designed to meet the rigorous demands of automotive applications, ANSI/ASME B18.16.6 Thick Hex Nylon Lock Nuts combine robust construction with advanced locking technology to ensure unmatched reliability in high-vibration environments. These heavy-duty fasteners feature a durable nylon insert that g... Read More »
05/05/2025 GB6175 2 Type Automotive Hexagon Nut is a versatile and robust fastening solution engineered to meet the rigorous demands of automotive assembly and maintenance. Designed to China’s GB standards, this nut features a reinforced hexagonal body and precision-machined threads, offering superior clampi... Read More »
05/05/2025 GB55 Hexagonal Thick Nut is a rugged, high-performance fastener designed to address the most demanding challenges in automotive engineering, offering superior strength and stability for critical vehicle systems. Its reinforced "thick" design provides an extended thread engagement length, significant... Read More »ANSI/ASME B18.16.6 American All-Metal Torque Type Hexagon Lock Nut
05/04/2025 The ANSI/ASME B18.16.6 American All-Metal Torque Type Automotive Hexagon Lock Nut is a premium fastening solution designed to excel in high-stakes automotive environments where reliability is non-negotiable. Engineered with an innovative all-metal torque-locking mechanism, it eliminates the risk of... Read More »GB6177.2 Fine Pitch Hexagonal Flange Nut Zhejiang Zhongrui Auto Parts Co., Ltd.
05/04/2025 The GB6177.2 Fine Pitch Hexagonal Flange Nut is a precision-engineered fastener tailored for the demanding requirements of automotive systems, combining reliability with advanced design. Featuring a fine-pitch thread profile, it delivers enhanced clamping precision and resistance to loosening in hig... Read More »ANSI/ASME B18.16.4 Hexagon Flange Nut Zhejiang Zhongrui Auto Parts Co., Ltd.
05/04/2025 The ANSI/ASME B18.16.4 Automotive Hexagon Flange Nut is a robust fastening solution engineered to meet the rigorous demands of automotive applications. Designed with a wide flange base, it distributes clamping force evenly across mating surfaces, minimizing the risk of loosening under vibration—a... Read More »7-Shaped Anchor Bolt Zhejiang Zhongrui Auto Parts Co., Ltd.
05/04/2025 The 7-Shaped Anchor Bolt, characterized by its angular bend resembling the numeral "7," is a heavy-duty fastener designed to embed securely into concrete or masonry. Widely utilized in automotive facilities, it anchors machinery, assembly line equipment, and structural supports to withstand high sta... Read More »GB4231 U-Bolt Zhejiang Zhongrui Auto Parts Co., Ltd.
05/04/2025 The GB4231 U-Bolt is a standardized fastener compliant with China's national specifications, engineered to secure cylindrical or tubular components in demanding environments. Widely used in automotive systems, such as heavy-duty truck chassis and commercial vehicle suspension systems, its U-shaped d... Read More »Passenger Car Wheel Bolts Zhejiang Zhongrui Auto Parts Co., Ltd.
05/04/2025 Passenger Car Wheel Boltss are used to securely attach the wheel to the vehicle's hub assembly. Bolts withstand dynamic loads, vibrations and harsh driving conditions, ensuring the structural integrity of the wheel-to-axle connection. In the automotive industry, wheel hub bolts are manufactured from... Read More »ANSI/ASME B18.5 Round Head Square Neck Bolt Zhejiang Zhongrui Auto Parts Co., Ltd.
05/04/2025 ANSI/ASME B18.5 Round Head Square Neck Bolts combining a smooth, rounded head with a square neck to prevent rotation during installation. This unique design ensures secure seating in square-shaped recesses or mating components, eliminating slippage even under extreme torque. Manufactured to ANSI/ASM... Read More »ANSI/ASME B18.2.1 Square Head Bolt Zhejiang Zhongrui Auto Parts Co., Ltd.
05/04/2025 ANSI/ASME B18.2.1 Square Head Bolts are standardized fasteners distinguished by their square-shaped heads, designed for applications requiring robust torque transmission and secure mechanical engagement. The square head geometry provides a larger contact surface for wrench or spanner tools, enabling... Read More »GB5785 Fine Pitch Hexagon Head Bolts Zhejiang Zhongrui Auto Parts Co., Ltd.
05/04/2025 GB5785 Fine Pitch Hexagon Head Bolts are precision-engineered fasteners featuring a hexagonal head and fine thread pitch, optimized for applications requiring high clamping force, vibration resistance, and dimensional accuracy. The fine pitch design (e.g., smaller thread spacing compared to standard... Read More »GB21 Small Hexagon Head Bolt Zhejiang Zhongrui Auto Parts Co., Ltd.
05/04/2025 GB21 small hexagon head bolts are standard fasteners used in automobile manufacturing, mechanical equipment, building structures and other fields. The bolts comply with the GB21 national standard and have excellent mechanical properties and reliable connection strength. Its small hexagon head design... Read More »ANSI/ASME B18.2.1 Hexagon Head Bolt Zhejiang Zhongrui Auto Parts Co., Ltd.
05/04/2025 ANSI/ASME B18.2.1 automotive hexagonal bolts comply with the American National Standards Institute (ANSI) and the American Society of Mechanical Engineers (ASME) B18.2.1 standard. The bolts are designed with a standard hexagonal head, have excellent mechanical properties and reliable locking capabil... Read More »ANSI/ASME B18.2.1 Hexagon Flange Bolt Zhejiang Zhongrui Auto Parts Co., Ltd.
05/04/2025 ANSI/ASME B18.2.1 automotive hexagonal flange bolts are designed with a hexagonal head and an integral flange to increase the bearing surface, reduce the compressive stress between the bolt and the connected parts, and improve the stability of the connection. The size range is from 1/4 inch to 6 inc... Read More »05/04/2025 For robust and reliable fastening in critical automotive structures, Heavy Series Hexagon Flange Bolts are indispensable. These bolts, designed for higher load applications, are standardized in China under GB 5789 - 1986 for Product Grade B. Navigating the landscape of international standards for th... Read More »Choosing the Right Automotive Pin Fasteners for Your Vehicle's Performance and Safety
05/04/2025 These small but mighty components are vital for connecting parts that experience both static and relative motion, such as in hinge mechanisms. But selecting the right automotive pin fasteners is a task that requires careful consideration, as these fasteners must withstand the stresses and forces the... Read More »05/04/2025 In the intricate design and manufacturing of modern vehicles, while attention often focuses on major components, the reliability and performance of countless smaller parts are equally critical. Precision fasteners, often unseen, are the linchpin of safety, durability, and efficient assembly.At Zheji... Read More »05/04/2025 In the demanding environment of automotive engineering, where vibration and precise assembly are constant considerations, selecting the correct fastener is critical. The Hexagon Head Full Thread Bolt with Fine Pitch Thread, standardized in China as GB/T 5785 - 2016 for Product Grades A and B, is a k... Read More »
05/04/2025 In demanding industrial and automotive applications, maintaining consistent clamping force and joint integrity is crucial, especially in high-strength bolted connections subjected to dynamic loads and vibrations. DIN 6796 Conical Spring Washers, also known as Clamping Washers or Spring Steel Washers... Read More »05/04/2025 Zhejiang Zhongrui Auto Parts Co., Ltd., a leading automotive fastener manufacturer based in Jiaxing City, Zhejiang Province, China (Est. 1986), is pleased to announce its participation in the Ningbo International Auto Parts & Aftermarket Expo 2025 (CAPAFAIR Ningbo 2025). The event, a key hub for... Read More »05/04/2025 Jiaxing, Zhejiang, China – Zhejiang Zhongrui Auto Parts Co., Ltd., a leading automotive fastener manufacturer with extensive expertise in high strength fasteners and custom fastening solutions, is proud to highlight its capabilities in producing high-quality custom automotive pins certified under... Read More »
05/04/2025 In the demanding environment of automotive manufacturing and assembly, selecting fastening components that offer high shear strength, flexibility, and ease of installation is crucial. Spring type straight pins and clamping sleeves, standardized under DIN 1481 (Heavy Duty | ISO 8752) and DIN 7346 (Li... Read More »
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