Round Zigzag Springs, also known as sinuous springs, are crafted from high carbon steel wire, delivering durable elasticity and comfort for sofas, chairs, and car seats. With wire diameters ranging from 2.6mm to 4.3mm, these springs are available in customizable shapes including round, flat, curve, super loop, and functional double bend designs, ensuring optimal support and a comfortable seating experience.
High carbon steel for excellent elasticity
Customizable lengths and shapes (round, flat, curve, super loop)
Anti-rust coating (transparent paint or zinc plating)
Fatigue-tested for over 20,000 cycles
Ideal for sofas, chairs, and car seats
| Item | Round Zigzag Spring |
| Material | High Carbon Steel |
| Wire Diameter | 2.6mm-4.3mm |
| Height | 38mm-50mm (Round/Flat/Curve), 43mm-51mm (Functional), 70mm-76mm (Super Loop) |
| Width | 16mm-35mm (Round/Flat/Curve/Functional), 30mm-50mm (Super Loop) |
| Length | Customizable per client requirement |
| Type | Round, Flat, Curve, Functional Double Bend, Super Loop, Coil |
| Height (mm) | Width (mm) | Wire Diameter (mm) | Length (mm) |
|---|---|---|---|
| 38-50 | 16-35 | 2.6-4.3 | Client requirement |
| Height (mm) | Width (mm) | Wire Diameter (mm) | Length (mm) |
|---|---|---|---|
| 43-51 | 16-35 | 2.6-4.3 | Client requirement |
| Height (mm) | Width (mm) | Wire Diameter (mm) | Length (mm) |
|---|---|---|---|
| 38-50 | 16-35 | 2.6-4.3 | Client requirement |
| Height (mm) | Width (mm) | Wire Diameter (mm) | Length (mm) |
|---|---|---|---|
| 38-50 | 16-35 | 2.6-4.3 | Client requirement |
| Height (mm) | Width (mm) | Wire Diameter (mm) | Length (mm) |
|---|---|---|---|
| 70-76 | 30-50 | 2.6-4.3 | Client requirement |
High carbon steel wire for superior elasticity
Anti-rust coating (transparent paint or zinc plating)
Customizable sizes and shapes (round, flat, curve, super loop, functional)
Fatigue-tested for over 20,000 cycles without deformation
Easy to install, enhancing sofa and chair comfort
Available in wire diameters from 2.6mm to 4.3mm
Sofa seats and backs
Chair seats and backs
Automobile car seats
Round zigzag springs are used in sofas, chairs, and car seats to provide durable elasticity and support, enhancing seating comfort.
Yes, KYA Fasteners offers customization for length, shape (round, flat, curve, super loop, functional), and wire diameter.
The anti-rust coatings (transparent paint or zinc plating) make them suitable for indoor use and limited outdoor exposure, but not for harsh outdoor conditions.
They are fatigue-tested for over 20,000 cycles without deformation, ensuring long-lasting performance.
Wire diameters range from 2.6mm to 4.3mm, customizable to specific requirements.
Available types include round, flat, curve, functional double bend, super loop, and coil designs.
With over 20 years of expertise, KYA Fasteners is a trusted global supplier of fasteners and furniture components. Our Round Zigzag Springs are engineered for durability and comfort in furniture and automotive applications. For bulk orders or custom solutions, Request a Quote today.
Round Zigzag Springs, also known as sinuous springs, are crafted from high carbon steel wire, delivering durable elasticity and comfort for sofas, chairs, and car seats. With wire diameters ranging from 2.6mm to 4.3mm, these springs are available in customizable shapes including round, flat, curve, super loop, and functional double bend designs, ensuring optimal support and a comfortable seating experience.
High carbon steel for excellent elasticity
Customizable lengths and shapes (round, flat, curve, super loop)
Anti-rust coating (transparent paint or zinc plating)
Fatigue-tested for over 20,000 cycles
Ideal for sofas, chairs, and car seats
| Item | Round Zigzag Spring |
| Material | High Carbon Steel |
| Wire Diameter | 2.6mm-4.3mm |
| Height | 38mm-50mm (Round/Flat/Curve), 43mm-51mm (Functional), 70mm-76mm (Super Loop) |
| Width | 16mm-35mm (Round/Flat/Curve/Functional), 30mm-50mm (Super Loop) |
| Length | Customizable per client requirement |
| Type | Round, Flat, Curve, Functional Double Bend, Super Loop, Coil |
| Height (mm) | Width (mm) | Wire Diameter (mm) | Length (mm) |
|---|---|---|---|
| 38-50 | 16-35 | 2.6-4.3 | Client requirement |
| Height (mm) | Width (mm) | Wire Diameter (mm) | Length (mm) |
|---|---|---|---|
| 43-51 | 16-35 | 2.6-4.3 | Client requirement |
| Height (mm) | Width (mm) | Wire Diameter (mm) | Length (mm) |
|---|---|---|---|
| 38-50 | 16-35 | 2.6-4.3 | Client requirement |
| Height (mm) | Width (mm) | Wire Diameter (mm) | Length (mm) |
|---|---|---|---|
| 38-50 | 16-35 | 2.6-4.3 | Client requirement |
| Height (mm) | Width (mm) | Wire Diameter (mm) | Length (mm) |
|---|---|---|---|
| 70-76 | 30-50 | 2.6-4.3 | Client requirement |
High carbon steel wire for superior elasticity
Anti-rust coating (transparent paint or zinc plating)
Customizable sizes and shapes (round, flat, curve, super loop, functional)
Fatigue-tested for over 20,000 cycles without deformation
Easy to install, enhancing sofa and chair comfort
Available in wire diameters from 2.6mm to 4.3mm
Sofa seats and backs
Chair seats and backs
Automobile car seats
Round zigzag springs are used in sofas, chairs, and car seats to provide durable elasticity and support, enhancing seating comfort.
Yes, KYA Fasteners offers customization for length, shape (round, flat, curve, super loop, functional), and wire diameter.
The anti-rust coatings (transparent paint or zinc plating) make them suitable for indoor use and limited outdoor exposure, but not for harsh outdoor conditions.
They are fatigue-tested for over 20,000 cycles without deformation, ensuring long-lasting performance.
Wire diameters range from 2.6mm to 4.3mm, customizable to specific requirements.
Available types include round, flat, curve, functional double bend, super loop, and coil designs.
With over 20 years of expertise, KYA Fasteners is a trusted global supplier of fasteners and furniture components. Our Round Zigzag Springs are engineered for durability and comfort in furniture and automotive applications. For bulk orders or custom solutions, Request a Quote today.
