Metal Sofa Hinge

The S-SEN Metal Metal Sofa Hinge is a functional hardware component used in sofa structures to connect movable parts and enable angle adjustment. As a China metal hardware manufacturer and supplier, S-SEN Metal provides this hinge solution for sofas, sofa beds, and adjustable headrests. The product uses a mechanical linkage structure and metal materials to support multiple position adjustments such as sitting, reclining, or flat positioning, helping furniture manufacturers improve functionality and space usage.

Core Structure

The structural design of the Metal Sofa Hinge focuses on stable rotation and multi-position locking.

• Upper & Lower Hinges – Form the main rotating structure that connects different sofa components.
• Connecting Rod – Transfers motion and allows coordinated angle movement between sofa sections.
• Gear / Ratchet System – Enables multi-position locking to hold the sofa at different angles.
• Bolt Connection – Ensures structural stability during repeated adjustment.

Material Selection

• Cold-rolled steel with thickness around 2.0 – 2.5 mm
• Optional 304 stainless steel for improved corrosion resistance
• Designed for structural strength and long-term use in furniture mechanisms

Surface Treatment

• Electrophoretic black coating
• Roll-plated colored zinc finish
• Surface protection helps reduce oxidation and rust
• Compatible with different furniture appearance styles

Product Specifications

Typical Applications

Standard Sofa Backrest Adjustment

• Supports multiple backrest angles
• Allows users to adjust sitting or reclining positions
• Suitable for living room sofas and lounge furniture

Sofa Bed Conversion Mechanism

• Works with linkage systems to convert sofas into beds
• Helps save space in apartments and guest rooms
• Maintains stability during transition between positions

Adjustable Headrest Mechanism

• Rack and pinion style structure for headrest positioning
• Allows users to adjust support height and angle
• Improves ergonomic support for neck and head

Why Choose S-SEN Metal

• Over a decade of metal hardware production experience
• Precision stamping, CNC machining, and laser cutting equipment
• ISO 9001 certified manufacturing management
• Products exported to North America, Australia and other markets
• Supports bulk purchasing for furniture manufacturers and hardware distributors

Factory Overview

Cangzhou Shengsen Hardware Products Co., Ltd. is located in Nanpi County, Hebei Province, a well-known manufacturing area for hardware products in China. The factory is equipped with stamping machines, wire-cutting equipment, CNC machining centers, and laser cutting machines to support precision metal processing.

The company focuses on timber connectors, greenhouse connectors, sheet metal parts, and furniture hardware components such as the S-SEN Metal Metal Sofa Hinge. Products are supplied to both domestic and international markets through OEM and bulk manufacturing cooperation.

Service Support

• Logistics Tracking – Shipment monitoring and delivery updates
• Installation Guidance – Product instructions and online support
• Technical Communication – Assistance for furniture manufacturers during product integration

FAQ

What furniture is the Metal Sofa Hinge commonly used for?

The Metal Sofa Hinge is mainly used in sofas, sofa beds, and adjustable headrest structures where angle adjustment or folding movement is required.

Can the hinge support repeated adjustment?

Yes. The hinge structure is designed for frequent movement and multi-position locking in furniture mechanisms.

Is customization available?

As a China metal hardware manufacturer factory supplier, S-SEN Metal can discuss OEM specifications, including material options, thickness, and surface finishes.