-
Product Name: BLS Heavy-Duty Sofa Bed Folding Linkage Mechanism (Manual Version)
-
Model Number: BLS-66
-
Product Weight: 3.7 kg per set
-
Load Capacity: 120 kg
-
Warranty: 3 Years
-
Material: High-Tensile Thickened Carbon Steel (Q235)
-
Finish: Corrosion-Resistant Matte Black Powder Coating / Electrophoresis
-
Mechanism Type: Scissor-Action Parallel Folding Linkage Frame with Tension Springs
-
Place of Origin: Guangdong, China
-
Packaging Method: Standard export carton packaging with individual protective polybags
-
OEM/ODM Customization: Available (Custom linkage lengths, bespoke mounting plates, and customized packaging on request)
- BLS Hardware manufactures premium sofa bed folding linkage mechanism hardware (Model: BLS-66, manual version) engineered for sleeper sofas, convertible recliners, and daybeds. Weighing 3.7 kg per set with a 120 kg dynamic load capacity, this sofa bed folding linkage mechanism provides smooth spring-assisted extension for global furniture factories.
- 📩 Need a bulk quotation or custom OEM/ODM specifications for our BLS-66 sofa bed mechanisms?
We provide factory-direct wholesale pricing, custom size engineering, and CAD drawing support. Contact our sales team today to request samples: Click here to Inquire via WhatsApp or send us an email! -
- sofa bed folding linkage mechanism
Key Features & Advantages
-
Dual Tension Spring Assistance: Balanced spring tension enables smooth, single-handed folding and extension.
-
3.7kg Heavy-Duty Steel Frame: Thickened scissor linkage arms support up to 120kg without bending or joint slop.
-
Fast OEM Installation: Pre-drilled mounting plates allow flush attachment to wooden sofa frames.
Partner with BLS Hardware
BLS Hardware is your trusted China manufacturing partner for custom OEM/ODM furniture hardware. for
wholesale quotes and catalogs!
-
- sofa bed folding linkage mechanism
Recliner Sofa & Adult Chair Mechanism Simple Push-On Arm Frame Parts Easy to Use| BLS Hardware
$14.00
Optimize your multifunctional furniture production and structural durability with our BLS-66 heavy-duty sofa bed folding linkage mechanisms. Stamped from high-strength thickened carbon steel with a robust black powder-coated finish, this premium 3.7kg manual folding linkage frame is engineered for silent, play-free rotation. Equipped with high-tensile extension springs and parallel folding links, it easily supports a maximum load capacity of 120kg, allowing sofa cushions to fold out and extend smoothly into a structurally sound sleeping platform. Backed by an industry-leading 3-year warranty, it is the ideal hardware for contemporary sleeper sofas, compact daybeds, and modular living room furniture. We support factory-direct B2B wholesale, fast global shipping, and custom OEM/ODM development.
| color | Black |
|---|---|
| size | 22" |











