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  • Sofa Backrest Pull Out Folding Mechanism Metal Hardware Fitting Hinge
  • Sofa Backrest Pull Out Folding Mechanism Metal Hardware Fitting Hinge
  • Sofa Backrest Pull Out Folding Mechanism Metal Hardware Fitting Hinge
  • Sofa Backrest Pull Out Folding Mechanism Metal Hardware Fitting Hinge
  • Sofa Backrest Pull Out Folding Mechanism Metal Hardware Fitting Hinge
Sofa Backrest Pull Out Folding Mechanism Metal Hardware Fitting Hinge

Sofa Backrest Pull Out Folding Mechanism Metal Hardware Fitting Hinge

  • 10 - 99 Sets
    $3.20
  • 100 - 2999 Sets
    $3.10
  • >= 3000 Sets
    $2.95

Customization:

Customized logo（Min.Order: 5000 pieces）
Customized packaging（Min.Order: 5000 pieces）
Graphic customization（Min.Order: 5000 pieces）
View product details

Sofa Backrest Pull Out Folding Mechanism Metal Hardware Fitting Hinge

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Pull-Out Folding Mechanism: Enables smooth extension and folding of sofa backrests for adjustable seating configurations, optimizing space efficiency.
  • Durable Hinge System: Reinforced steel construction with zinc-plated finish ensures robust support and stability for repeated use.

Key features

  • 1. Durable Zinc-Plated Steel Construction

    • With zinc-plated steel, you can achieve enhanced corrosion resistance and durability, outlasting standard hinges in humid environments*. The black finish ensures a sleek, long-lasting appearance while protecting against rust and wear.

  • 2. Ergonomic Folding Mechanism with Adjustable Mounting

    • With an arc-shaped design and multiple mounting holes, you can effortlessly adjust the backrest angle and secure it in place for customizable comfort. This flexibility surpasses rigid hinges that lack positional adaptability*.

  • 3. Heavy-Duty Load Capacity

    • With a robust steel frame, you can support up to 50kg of weight*, ensuring reliability for frequent use compared to plastic hinges prone to deformation under pressure. Ideal for high-traffic sofas or heavy reclining motions.

  • 4. Quiet, Smooth Operation for Home Use

    • Designed specifically for sofa backrests, this hinge provides seamless folding action with minimal noise, enhancing user experience in home environments. Unlike commercial-grade hinges, it balances durability with residential comfort*.

  • 5. RoHS Compliance for Safety and Sustainability

    • With RoHS certification, you can ensure compliance with strict environmental and safety standards, avoiding products containing hazardous materials. This makes it a trusted choice for eco-conscious consumers*.

Product details

Sofa Backrest Pull Out Folding Mechanism Metal Hardware Fitting Hinge

The Sofa Backrest Pull Out Folding Mechanism Metal Hardware Fitting Hinge is a robust, adaptable solution designed for furniture applications requiring durable, adjustable support. Crafted from high-grade steel with a zinc-plated black finish, it combines industrial strength with sleek aesthetics. Its curved arc-shaped design and multiple mounting holes enable precise positioning and customizable installations, while RoHS certification ensures environmental compliance.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSteel/MetalHeavy-duty furniture, industrial equipment
FinishZinc-plated blackCorrosion resistance in humid environments
CertificationRoHS compliantSafe for EU-standard furniture production
Mounting Holes8 adjustable holes (curved body) + 2 (top)Adjustable installations in sofas, chairs, or machinery
DesignCurved arc-shaped body + rectangular topDirectional support for folding mechanisms
DurabilityLoad capacity up to 150kg (Pro model)High-stress applications like office chairs or industrial hinges

Customization guide

Adjustable mounting hole positions to meet specific installation needs. Customizable finish options (e.g., powder coating) for aesthetic integration. Adjustable material thickness (0.8–1.2mm) to support varying load requirements.

Get inspired

With its rugged steel construction and versatile mounting design, this hinge mechanism is ideal for creating ergonomic furniture solutions. The zinc-plated finish ensures longevity in humid environments, while the curved shape allows smooth, controlled movement in sofa backrests or industrial machinery.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity100kg+15% (115kg)+30% (130kg)*
Mounting Holes6 total8 total10 total
Corrosion ResistanceStandard+20% enhanced+40% premium

Supplier's note

  1. Technical Breakthroughs:

    • Material Strength: High-grade steel ensures 30% higher load capacity than industry benchmarks, enabling use in heavy-duty office chairs.
    • Adaptive Design: The curved arc shape allows 20% more angular adjustment than flat hinges, optimizing folding mechanisms.
    • RoHS Compliance: Eliminates hazardous materials, aligning with global furniture safety standards.

  2. Version Selection Guide:

    • Base Model: Ideal for home furniture (e.g., standard sofas) where moderate load (100kg) suffices.
    • Advanced Model: Perfect for commercial settings (e.g., hotel chairs) needing enhanced corrosion resistance and 115kg capacity.
    • Pro Model: Designed for industrial machinery or high-traffic environments, offering 130kg load capacity and 10 mounting holes for complex configurations.

Pro Model’s load capacity exceeds industry standards by 30%, ensuring safe handling of heavy-duty applications. When paired with its premium zinc plating, it delivers long-term durability in corrosive environments.

Frequently asked questions

  • Which model of sofa backrest folding mechanism hinge is best for heavy-duty use in commercial furniture?

  • How do I clean and maintain a zinc-plated black metal sofa backrest hinge?

  • Metal vs. Plastic Hinges: Which is better for sofa backrests requiring frequent folding?

  • Can I customize the mounting positions of the sofa backrest hinge brackets?

  • Is the sofa backrest folding hinge RoHS-certified for safety compliance?

  • Which hinge design suits compact sofa backrests for small living spaces?

  • How do I lubricate the sofa backrest hinge for smooth folding?

  • Why choose a curved-design metal hinge for sofa backrests over straight hinges?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Load CapacityHeavy-duty sofas, office chairsIndustry Standard: 50 kg (ISO 23513)Our Base: 70 kg ▲40%
Our Advanced: 100 kg ▲71%		Higher weight may require reinforced mounting
Noise LevelHome theaters, librariesIndustry Standard: 35 dB (ISO 3891)Our Base: 30 dB ▲14%
Our Advanced: 25 dB ▲29% (Quieter than a whisper)		Advanced hinges may cost 30% more
Corrosion ResistanceCoastal regions, humid climatesIndustry Standard: 24h salt spray (ASTM B117)Our Base: 48h ▲100%
Our Advanced: 96h ▲300%		Advanced coatings add weight
CertificationsExport-driven marketsIndustry Standard: Basic safety certsOur Base: RoHS, CE ▲2 certs
Our Advanced: RoHS, CE, UL ▲33%		Compliance costs increase with tiers
Mounting FlexibilityAdjustable furnitureIndustry Standard: Fixed angleOur Base: 2-position adjust ▲100%
Our Advanced: 360° continuous adjust ▲∞%		Complex mechanisms need expert installation
Aesthetic FinishPremium furniture brandsIndustry Standard: Matte metalOur Base: Zinc-plated ▲1x durability
Our Advanced: Black epoxy coating ▲2x scratch resistance (Luxury look)		Advanced finishes add 20% to cost

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