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Customized Independent Pocket Spring Unit Sofa Pocket Spring Coil Spring

Customized Independent Pocket Spring Unit Sofa Pocket Spring Coil Spring

Brand Name: Yirilom
Model Number: MTT-054
MOQ: 200PCS
Price: USD 1.4~1.8/PCS
Packaging Details: Rolled Packing:10-20PCS/Pack,Compressed Packing:10-15PCS/Pack.
Payment Terms: T/T,Western Union,MoneyGram
Detail Information
Place of Origin:
China
Certification:
SGS/ISO9001
Item Name:
Sofa Pocket Spring
Usage:
Used For Sofa Furniture
Spring Wire Diameter:
1.6mm-2.3mm
Coil Counts:
According To The Demands Of Clients
Free Sample:
Accept
Material:
Steel Wire
Length And Width:
Customized
Core Diameter:
6-7cm
Firmness:
Medium
Apply:
For Sofa Funiture
Motion Isolation:
High
Product Items:
Pocket Spring For Sofa Cushion
Spring Name:
Sofa Pocket Spring
Fabric:
Non-woven Fabric
Coil Type:
Pocket Spring
Called:
Sofa Pocket Spring Coil
Spring Type:
Pocket Spring
Turns:
4-6
Thickness:
8 Inches
Product Type:
Furniture
Materials Of Product:
Steel
Coil Material:
High Carbon Steel Wire
Supply Ability:
8000000PCS Per Month
Highlight:

Independent Pocket Spring Sofa Pocket Spring

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Customized Sofa Pocket Spring

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Coil Spring Sofa Pocket Spring

Product Description

Customized Independent Pocket Spring Unit Sofa Pocket Spring Coil Spring
                                                                         Product Descriptions

Product Name Sofa Pocket Spring
Material High Carbon Steel Wire
Wire Diameter 1.0mm-2.3mm
Head Diameter 4-6.5cm
Middle Diameter 4.5-7.5cm
Height 6-25cm
Turns 4-7Turns
Coils Counts According to the demand of clients
MOQ Negotiate
Woven Fabric 65-100g/㎡Or Can Be Customized
Size Any Size Available
Color White, Blue Or Customized
Packing  Compressed And Rolled
Application For Sofa Factory/Manufacturer


Key Features & Manufacturing Specifications

When discussing with manufacturers, these are the critical parameters to define:



Parameter Specification & Importance for 4" Sofa Springs
Spring Height 4 inches (approx. 10 cm). This low profile is essential for fitting into sofa seat cushions without creating a bulky, overly high seating surface.
Wire Gauge Typically between 1.8mm - 2.2mm. A thicker wire (e.g., 1.8mm) will feel firmer and be more durable. A thinner wire (e.g., 2.2mm) will feel softer. The gauge must be chosen to match the desired seat firmness.
Spring Diameter Smaller than mattress springs. Often 38mm to 45mm. A smaller diameter allows for a higher spring count, which increases support points and enhances comfort.
Spring Count & Density This is a major selling point. A high count is crucial for a sofa to prevent bottoming out.
• e.g., A unit for a standard sofa seat (approx. 60cm x 60cm) could contain 144+ springs for premium support.
• Density is expressed as springs per square meter (e.g., 400+ springs/m²).
Tempering Mandatory. The springs must be heat-tempered to relieve internal stresses. This ensures they return to their original height after years of use, preventing sagging and maintaining support.



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