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OEM Carbon Steel Vehicle Car Rear Rack Release Hook Casting Parts

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The Car Rear Rack Release Hook casting part is a key component in automotive design.
  • VEA003

  • Zeren


Product Description

ME013 6

The Car Rear Rack Release Hook casting part is a key component in automotive design. This hook mechanism serves to securely fasten and release rear racks on vehicles. Designed with precision, it ensures safe and convenient attachment of racks for carrying luggage, bicycles, or other equipment. 

The release hook's durable construction and ergonomic design enhance user experience, allowing effortless installation and removal of rear racks. This component plays a crucial role in facilitating efficient and hassle-free transportation solutions for outdoor enthusiasts, making it an essential part of the automotive industry.

Product Name Car Rear Rack Release Hook
Brand name Zeren
Model VEA003
Material Carbon Steel
Classification Transport Tool Casting Part - Vehicle Accessories
Process Investment Casting + CNC Machining
Certification ISO9001:2015
Customized support OEM

Technical Parameters

Product General Specs
MaterialAustenitic stainless steel: 201, 303, 304, 316, 316L, 1.4581, scs14, scs16
Hardened stainless steel:17-4PH, 410, 420, 440C
Alloy cast steel: 4140, 4150, 4340, 8620, GS-25CrMo4
Casting alloy tool steel: CS-2, CS-7, CrWMn
Carbon steel: 1020, 1025(WCB), 1030, 1040, 1045, 1050
Casting toleranceCT4-CT7/GBT6414-1999; VDG Merkblad P690
Surface RoughnessRa1.6-Ra6.3
ThicknessMin 2mm (1mm in Micro-region)
Casting RadiusRound radius ≥0.3mm, Internal fillet radius≥0.5mm
Blind Hole DepthMax 30mm (Diamter 10mm)
MachiningTurning,Milling,Drilling,Boring,Threading, Grinding,CNC Machining & test equipment
Heat TreatmentAnnealing,Hardening, Normalizing,Carburizing, Aging
Surface FinishingBlack Oxide,Black Coating,Anti-Pollution Flashover Coating,Mirror Polish
Industry StandardsASTM, ICI, BS, DIN, JIS, ISO
Design SoftwarePro-E, UG,Solidworks, AutoCAD

Product Uses & Advantage


  1. Rear Rack Attachment: The release hook securely fastens rear racks to vehicles, facilitating the transportation of luggage, bicycles, and outdoor equipment.

  2. Convenient Installation: It enables quick and hassle-free attachment and removal of rear racks, enhancing user convenience.


  1. Secure Fastening: The primary advantage lies in its ability to securely hold rear racks, ensuring the safety of transported items during travel.

  2. Effortless Release: The release hook's ergonomic design allows for easy and efficient removal of rear racks, saving time and effort.

  3. Enhanced User Experience: Its user-friendly operation enhances the overall experience of installing, using, and storing rear racks.


Product Application

The Car Rear Rack Release Hook is a kind of Vehicle Accessories. Here are some specific application scenarios of Vehicle Accessories:

1. Bicycle Transportation: These hooks are crucial for cyclists who use rear racks to carry bicycles, allowing them to easily attach and release their bikes for transport.

2. Sports and Recreation: Athletes transporting sports gear such as skis, snowboards, and surfboards benefit from release hooks for efficient gear handling.

3. Commercial Deliveries: Delivery vehicles equipped with rear racks use release hooks to securely transport goods, ensuring quick loading and unloading.







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