Hinge for Trunk VDA239-100 Standard Specification
Sep . 30, 2025 22:55
At CBIES, we recognize that hinge for trunk is a critical component that directly impacts a vehicle’s safety, durability, and user experience. Our commitment to excellence drives us to engineer trunk hinges that not only meet but exceed industry standards—with the VDA239 - 100 standard serving as the backbone of our design and production. As a trusted supplier, we understand that automakers rely on car trunk hinge to withstand years of frequent use, extreme temperatures, and varying loads. Guided by core values of precision, reliability, and compliance, every hinge for trunk bearing the CBIES name undergoes rigorous testing to ensure it aligns with VDA239 - 100’s strict requirements, delivering performance that automakers and end - users can depend on.

Hinge for Trunk from CBIES Fully Complies with VDA239-100 Standard Specification
- Hinge for trunk from CBIES fully complies with the VDA239 - 100 standard specification, a globally recognized benchmark for automotive hinge performance and quality.
- This standard covers every critical aspect of hinge for trunk design—from material strength and corrosion resistance to load - bearing capacity and fatigue life.
- We source high - grade steel and aluminum alloys that meet VDA239 - 100’s material requirements, ensuring our hinges can withstand the stress of repeated trunk opening and closing without deformation.
- Our manufacturing process also adheres to the standard’s strict tolerance guidelines, with each hinge component machined to precise dimensions to guarantee smooth operation.
- Additionally, we subject every hinge for trunk to salt spray tests and fatigue cycling tests as specified by VDA239 - 100, verifying its ability to resist corrosion and maintain performance over time. An automotive manufacturer partner noted that “CBIES’ hinge for trunk has consistently passed our in - house audits, thanks to its strict compliance with VDA239 - 100.”
- For us, compliance isn’t just a box - ticking exercise; it’s a promise to deliver hinge for trunk that meets the highest industry standards.
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Hard material
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Quenching and tempering differentiation
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Quenching and tempering
mark
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HRB
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HV
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1/8 hardness
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8
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50-71
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95-130
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1/4 hardness
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4
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65-80
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115-150
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1/2 hardness
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2
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74-89
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135-185
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Full hardness
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1
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Above 85
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Above 170
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Trunk Hinges by CBIES Feature Robust Construction for Long-Term Durability
- Trunk hinges by CBIES feature robust construction that ensures long - term durability, even in the harshest automotive environments. Drawing on VDA239 - 100’s focus on longevity, we reinforce critical stress points of our trunk hinges with extra material and precision welding, preventing premature wear and failure.
- The hinge pins are treated with a specialized coating that reduces friction and resists wear, ensuring smooth rotation for years. We also incorporate weather - sealing elements into the design, protecting the internal components of trunk hinges from moisture, dust, and road debris that can cause corrosion or jamming.
- This robust construction means our trunk hinges can handle daily use in various climates—from hot, humid summers to cold, snowy winters—without compromising performance. A fleet operator shared that “CBIES’ trunk hinges on our vehicles have lasted over five years with no signs of wear, a significant improvement over previous suppliers.” For us, the durability of trunk hinges is a reflection of our commitment to quality; we build hinges to last the lifetime of the vehicle.
Car Trunk Hinge from CBIES Ensures Smooth and Quiet Trunk Operation
- Car trunk hinge from CBIES ensures smooth and quiet trunk operation, enhancing the overall user experience while meeting VDA239 - 100’s performance criteria. We optimize the hinge’s pivot points with high - quality bushings that absorb shock and reduce noise during trunk opening and closing.
- The design also minimizes metal - to - metal contact, eliminating the squeaking or rattling that plagues low - quality car trunk hinge. Our engineering team fine - tunes the torque of each car trunk hinge to ensure the trunk opens and closes with just the right amount of force—easy enough for anyone to operate, yet strong enough to stay in place when open.
- This attention to detail ensures that every interaction with the trunk feels premium, aligning with the expectations of modern vehicle owners. A luxury car manufacturer praised our car trunk hinge for “adding a level of refinement to our vehicles—customers often comment on how smooth the trunk operates.”
- For us, the smoothness and quietness of car trunk hinge are essential; even small details contribute to the overall quality perception of a vehicle.
Hinge for Trunk FAQs
Does the hinge for trunk from CBIES require special maintenance to maintain VDA239-100 compliance?
No, the hinge for trunk from CBIES doesn’t require special maintenance. Its robust construction and corrosion - resistant coatings are designed to maintain VDA239 - 100 compliance with regular vehicle maintenance, such as occasional cleaning.
Can trunk hinges from CBIES be customized for different vehicle models?
Yes, trunk hinges from CBIES can be customized. We work with automotive manufacturers to adjust dimensions, load - bearing capacities, and designs to fit different vehicle models while still meeting VDA239 - 100 standards.
How does the car trunk hinge from CBIES perform in corrosive environments, like near the ocean?
Our car trunk hinge is designed to resist corrosion, even in oceanic environments. It undergoes salt spray testing per VDA239 - 100, ensuring the coatings and materials prevent rust and maintain performance near saltwater.
Are the trunk hinges from CBIES compatible with both manual and power - operated trunks?
Yes, trunk hinges from CBIES are compatible with both manual and power - operated trunks. We adjust the design to integrate with power trunk systems, ensuring smooth operation while meeting VDA239 - 100 standards.
What documentation does CBIES provide to confirm that hinge for trunk meets VDA239-100?
CBIES provides detailed test reports and compliance certificates for each hinge for trunk, documenting all tests performed to meet VDA239 - 100. This includes material certifications, fatigue test results, and corrosion resistance data.