Category
K32 Armrest Angle Ratchet Sofa Hinge
K32
−4-6 gear positions for 90°-190° flexible adjustment
−30,000 continuous uses, 200N/m load per piece.
−24-hour salt spray resistance for rust prevention.
−40×25×11cm packaging, 25 pairs per box.
−30,000 continuous uses, 200N/m load per piece.
−24-hour salt spray resistance for rust prevention.
−40×25×11cm packaging, 25 pairs per box.
Quantity:
| Effective angle | Gear position |
| 105°-190° | 5D |
| 105° - 180° | 4D |
| 90° - 180° | 6D |
| 90° - 190° | 5D |
- Service life: 30000 times/continuous
- Load capacity: 200 N/m/piece
- Antioxidant activity:24 hours (salt spray)
- Outer packaging: 40x25x11cm
- Quantity: 25 pairs/box
Armrest Angle Ratchet Sofa Hinge Key Features
Flexible Multi-Gear Angle Adjustment
Equipped with 4D to 6D gear positions, the hinge provides precise and repeatable angle control, allowing smooth adjustment and firm locking to suit different sofa designs and ergonomic requirements.
High Durability for Frequent Operation
Tested for up to 30,000 continuous uses, this sofa hinge maintains stable performance under repeated adjustment, making it suitable for high-frequency use in both residential and commercial furniture.
Strong Load Capacity with Rust Resistance
Each hinge supports a load of 200 N/m per piece and features a corrosion-resistant coating that passes 24-hour salt spray testing, ensuring reliable performance during storage, transport, and long-term use.
Why Choose Our Armrest Angle Ratchet Sofa Hinge
- Stable Angle Locking: Ratchet structure ensures firm positioning at each selected angle, reducing looseness over time.
- Design Versatility: Wide angle range and multiple gear options support various sofa armrest configurations.
- Production-Friendly Solution: Standard specifications simplify installation and improve assembly efficiency.
- Cost-Effective B2B Supply: Bulk packaging with 25 pairs per box helps optimize logistics and inventory management.
Armrest Angle Ratchet Sofa Hinge FAQs
Q1: What types of sofas use this armrest angle ratchet sofa hinge?
A: It is commonly used in recliners, adjustable sofas, and modular seating systems with movable armrests.
A: It is commonly used in recliners, adjustable sofas, and modular seating systems with movable armrests.
Q2: How many adjustment positions are available?
A: Depending on the model, the hinge offers 4D, 5D, or 6D gear positions within a 90°–190° angle range.
A: Depending on the model, the hinge offers 4D, 5D, or 6D gear positions within a 90°–190° angle range.
Q3: Is this sofa hinge suitable for frequent daily use?
A: Yes, it is tested for 30,000 continuous operations and designed for long-term repeated adjustment.
A: Yes, it is tested for 30,000 continuous operations and designed for long-term repeated adjustment.
Q4: Does the hinge provide corrosion protection?
A: The hinge features an anti-oxidation coating and passes 24-hour salt spray testing to help prevent rust.
A: The hinge features an anti-oxidation coating and passes 24-hour salt spray testing to help prevent rust.
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