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3.0-4.0mm Heavy-Duty High Carbon Steel Zigzag Spring for Commercial Sofa Seat Cushions

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Pocket Spring Unit

Ms. Daisy Ho

daisy@yirilom.com

13302855266

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3.0-4.0mm Heavy-Duty High Carbon Steel Zigzag Spring for Commercial Sofa Seat Cushions

Brand Name:	Yirilom
Model Number:	ZS-007
MOQ:	400Kg
Price:	USD 1.5~3/Kg
Packaging Details:	4kg/Roll 10Rolls/Plastic Bag
Payment Terms:	T/T,Western Union,

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

SGS/ISO9001

Items:

Sofa Zigzag Spring

Width:

20mm-30mm

Spring Height:

Packing Of Items:

4kg/Roll 10Rolls/Plastic Bag

Wire Diameter:

1.8mm-4.0mm

Spring Diameter:

2.8mm~4.0mm

Usage Of Items:

For Sofa Seat Springs

Function:

Provide Support And Flexibility

Packing Of Spring:

4kg/Roll 10Rolls/Plastic Bag

Coil Pitch:

4-10 Turns Per Inch

Items Usage:

For Sofa Seat Springs

Product Packing:

4kg/Roll 10Rolls/Plastic Bag

Name Of Product:

Sofa Zigzag Spring

Material:

High Carbon Steel Wire

Shape:

Zigzag

Supply Ability:

8000000PCS Per Month

Highlight:

Stainless Steel Sofa Seat Cushion Spring

4.0mm Sofa Seat Cushion Spring

Sofa Seat Cushion Spring

Product Description

Factory Wholesale 3.0-4.0mm Stainless Steel Zigzag Spring For Sofa Seat Cushion

Product Specifications

Product Name	Zigzag Spring	Style	Curve / Semicircular/Flat
Wire Diameter	2.8-4.0mm	Color	Black Or Customized
Arc Height	30-250mm	Place of Product	Guangdong Province, China
Width	16-35mm	Usage	Home Furniture
Length	Customized	OEM/ODM	Acceptable

Product Overview

Zigzag Spring (aka No-Sag Spring, Sinusoidal Spring): A continuous, pre-bent wire spring that forms a series of "M" or "Z" shapes. It's used in sofa frames for providing foundational support, often tied down with helical springs for a more responsive feel.
3.0-4.0mm Wire Diameter: This is an extremely heavy-duty specification.
- Standard residential sofas typically use 1.8mm - 2.5mm wire.
- 3.0mm+ is reserved for commercial, heavy-use, or high-end luxury applications (e.g., contract furniture for hotels, airports, waiting rooms, or premium home furniture designed for maximum longevity and weight capacity).

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