Category
K33 Adjustable Sofa Armrest Hinge
K33
−Choose from 4 gear positions for precise angle adjustment.
−Supports angles from 90° to 190° to fit various sofa designs.
−Tested to 30,000 cycles for reliable, long-term performance.
−Features 200 N/m load capacity and 24-hour salt spray resistance.
−Supports angles from 90° to 190° to fit various sofa designs.
−Tested to 30,000 cycles for reliable, long-term performance.
−Features 200 N/m load capacity and 24-hour salt spray resistance.
Quantity:
| Effective angle | Gear position |
| 105°-180° | 4D |
| 105° - 190° | 5D |
| 90° - 180° | 5D |
| 90° - 190° | 6D |
- Service life: 30000 times/continuous
- Load capacity: 200 N/m/piece
- Antioxidant activity: 24 hours (salt spray)
- Outer packaging: 40x25x13cm
- Quantity: 25 pairs/box
Adjustable Sofa Armrest Hinge Key Features
Multiple Gear Options for Precise Control
Available in 4D, 5D, and 6D gear positions, the hinge enables accurate angle selection to match various sofa structures and ergonomic needs, improving overall user experience.
Long Service Life for Daily Adjustment
Tested for up to 30,000 continuous cycles, this armrest hinge maintains consistent performance under frequent adjustment, making it suitable for both residential and commercial furniture.
High Load Capacity with Corrosion Resistance
With a load capacity of 200 N/m per piece and 24-hour salt spray resistance, the hinge offers stable support and reliable performance during long-term use, storage, and transportation.
Why Choosing Our Sofa Armrest Hinge
Flexible Design Compatibility: Wide angle range and multiple gear options allow easy integration into different sofa models.
Stable & Secure Positioning: Strong holding force reduces looseness and enhances armrest stability over time.
Manufacturing-Friendly Solution: Standardized specifications simplify installation and improve production efficiency.
Reliable B2B Supply: Bulk packaging with 25 pairs per carton supports cost-effective logistics and inventory management.
FAQ — Adjustable Sofa Armrest Hinge
Q1: What sofas are suitable for this adjustable sofa armrest hinge?
A: It is suitable for recliners, adjustable sofas, and modular seating systems with movable armrests.
A: It is suitable for recliners, adjustable sofas, and modular seating systems with movable armrests.
Q2: How many adjustment positions does the hinge support?
A: Depending on the version, it offers 4D, 5D, or 6D gear positions for precise angle control.
A: Depending on the version, it offers 4D, 5D, or 6D gear positions for precise angle control.
Q3: Is this armrest hinge suitable for frequent use?
A: Yes, it is tested for 30,000 continuous adjustment cycles and designed for long-term daily use.
A: Yes, it is tested for 30,000 continuous adjustment cycles and designed for long-term daily use.
Q4: Does the hinge resist rust during storage or shipping?
A: The anti-oxidation coating passes 24-hour salt spray testing, helping protect against corrosion.
A: The anti-oxidation coating passes 24-hour salt spray testing, helping protect against corrosion.
Send Your Requirements
Recommend Products
K35 Metal Sofa Buckle Connection−Available in 3 sizes: 135/155/160×55mm −200N/m heavy-duty load capacity −24-hour salt spray resistant coating −Bulk packaging: 100pcs/box (31×31×14cm)K35Send Inquiry
K34 Sofa Armrest Ratchet Hinge−0D gear, 90°-195° smooth adjustment. −30,000-cycle tested for lasting use. −200 N/m load, 24h rust resistant. −Compact box, 10 pairs per carton.K34Send Inquiry
K32 Armrest Angle Ratchet Sofa Hinge−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.K32Send Inquiry
K31 Adjust Sofa Armrest Mechanism−Wide 90°-225° adjustment range with 5-11 gear options −30,000-cycle tested mechanism for long-term use −200N/m load capacity ensures stable performance −Compact packaging (40×25×16cm) for easy storageK31Send Inquiry
Send Message