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Beiben Right Door Interior
Beiben Right Door Interior
2025-06-23
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Beiben Key Assembly
2025-06-23

Beiben Door Jam

Beiben Door Jam
Beiben Door Jam
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What is the Beiben Door Jam？

  • Beiben Door Jam​
  • Engineered to enhance structural integrity, collision resistance, and long-term durability, the Beiben Door Jam system protects commercial vehicle door frames from impact damage, corrosion, and wear. Comprising precision-engineered Screw Plugs and strategically placed Patches—including Left/Right Door Upper/Lower/Front/Rear Patches—this solution ensures robust reinforcement for high-stress areas, delivering unmatched performance in harsh operational environments.​
  • Core Components: Reinforcement Patches for Critical Zones​
  • The Patches form the backbone of the door jam protection system, designed to fortify four key impact zones:​
  • Upper Patches: Located at the door’s top edge, these 3mm-thick hot-dip galvanized steel plates (tensile strength ≥ 550 MPa) resist deformation from overhead impacts and roof load transfer, with pre-punched slots for seamless alignment with door seals.​
  • Lower Patches: Engineered for the door’s bottom edge—most exposed to road debris and water—these patches feature a dual-layer design (outer stainless steel + inner anti-corrosion polymer) to block rust while absorbing 40% more impact energy than single-layer alternatives.​
  • Front/Rear Patches: Positioned at the door’s leading and trailing edges, these contoured patches (aluminum alloy 6061-T6) reinforce collision-prone areas, reducing door intrusion by 35% during side impacts (UN ECE R11 compliant).​
  • Each patch is precision-stamped to match the door jam’s geometry, with radiused edges to prevent paint chipping and aerodynamic drag.​
  • Screw Plugs: Protection & Aesthetic Integrity​
  • Screw Plugs (nylon-reinforced polypropylene) seal unused mounting holes in the door jam, preventing water, dust, and salt ingress that could cause internal corrosion. These plugs feature a friction-fit design with UV-stabilized coatings, resisting discoloration after 1,000+ hours of sunlight while maintaining a flush, factory-finish appearance. Their ergonomic thumb-grip texture enables tool-free installation/removal, ideal for maintenance access.​
  • Material & Design Excellence​
  • The Door Jam system prioritizes durability through advanced materials and engineering:​
  • Corrosion Resistance: All steel patches undergo a zinc-nickel plating process (50μm thickness), passing 1,200 hours of salt-spray testing (ASTM B117)—20% longer than industry standards—making them ideal for coastal or winter fleets.​
  • Impact Absorption: Aluminum front/rear patches utilize a honeycomb core structure, converting 60% of collision energy into heat to minimize denting and door misalignment.​
  • Seamless Integration: Patches are pre-coated with a high-strength adhesive (peel adhesion ≥ 8 N/mm) and secured with self-tapping screws (M6 x 16mm, stainless steel), ensuring a gap-free bond with the door frame.​
  • Testing & Compliance​
  • Rigorous validation ensures industry-leading performance:​
  • Impact Test: Front patches withstand 5,000 N of lateral force without permanent deformation, exceeding ISO 179:2010 standards for plastic impact resistance.​
  • Salt-Spray Resistance: Screw plugs and patches show zero rust formation after 1,500 hours of exposure, outperforming generic solutions by 50%.​
  • Vibration Resistance: Patches maintain 95% bond strength after 25G acceleration testing (ISO 16750-3 compliant), preventing loosening during off-road operations.​
  • Performance Benefits for Fleet Operations​
  • The Beiben Door Jam system delivers critical advantages:​
  • Cost Savings: Reduces door frame repair costs by 60% by protecting high-impact zones from dents, rust, and seal damage.​
  • Maintenance Efficiency: Modular patch design allows quick replacement of damaged sections without door disassembly, cutting downtime by 40%.​
  • Aesthetic Preservation: Screw plugs and corrosion-resistant patches keep door jams looking new longer, enhancing fleet appearance and resale value.​
  • Conclusion: Robust Protection for Commercial Vehicle Door Frames​
  • The Beiben Door Jam system, featuring impact-resistant Patches and weatherproof Screw Plugs, sets a standard for durability and functionality in heavy-duty applications. By reinforcing critical zones with high-strength materials and precision engineering, Beiben ensures this solution delivers uncompromising protection against collisions, corrosion, and wear—exemplifying the brand’s commitment to innovative, fleet-focused solutions.​

Product Parameters of Beiben Door Jam

No. Part Number Part Name English  Quantity
1 381 997 04 86 Screw Plugs 6
2 500 727 08 87 Patches 4
3 500 727 10 87 Left Door Rear Patches 1
4 500 727 12 87 Left Door Lower Patches 1
5 500 727 14 87 Left Door Upper Patches 1
6 500 727 16 87 Left Door Front Patches 1
7 500 727 11 87 Right Door Rear Patches 1
8 500 727 13 87 Right Door Lower Patches 1
9 500 727 15 87 Right Door Upper Patches 1
10 500 727 17 87 Right Door Front Patches 1
 

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