Rolling Zigzag Sofa Spring is a high-carbon steel furniture spring designed for sofa seats, sofa backs, chairs, automotive seating and custom furniture structures. It provides elastic support, comfortable rebound and long service life for upholstered furniture manufacturers, sofa factories, chair producers and automotive seat suppliers.
KYA rolling zigzag sofa springs are available in flat, curve, round, functional double bend and super loop designs. The wire diameter range is 2.6mm to 4.3mm, with customizable spring length, transparent painting or zinc plating surface options, and anti-rust protection for durable furniture and seating applications.
Zigzag sofa springs, also called sinuous springs, no-sag springs or serpentine springs, are widely used in upholstered furniture because they provide stable support, consistent elasticity and comfortable seating performance. The rolling form can be cut to the required length, making it suitable for different sofa frame widths, chair structures and customized furniture designs.
High-carbon steel wire: Provides excellent elasticity, rebound performance and long-term support.
Multiple spring types: Available in flat, curve, round, functional double bend and super loop designs.
Custom length: Rolling zigzag spring can be cut according to sofa frame, chair frame or customer drawing requirements.
Anti-rust surface: Transparent painting or zinc plating helps improve durability and corrosion resistance.
Comfortable support: Suitable for seats and backs where elastic support and body-fitting comfort are required.
Furniture and automotive use: Designed for sofas, chairs, car seats and custom upholstered products.
| Specification | Details |
|---|---|
| Product Name | Rolling Zigzag Sofa Spring |
| Brand | KYA |
| Code | KYA-Rolling Zigzag Sofa Spring |
| Product Type | Zigzag Spring / Sinuous Spring / Sofa Spring / Furniture Spring |
| Material | High-Carbon Steel |
| Wire Diameter | 2.6mm – 4.3mm |
| Height | 38mm – 50mm for flat, round and curve springs; 43mm – 51mm for functional springs; 70mm – 76mm for super loop springs |
| Width | 16mm – 35mm for flat, round, curve and functional springs; 30mm – 50mm for super loop springs |
| Length | Customized according to client requirements, drawings or samples |
| Spring Types | Rolling, Flat, Curve, Round, Functional Double Bend, Super Loop |
| Surface Finishing | Transparent Painting, Zinc Plating |
| Main Applications | Sofa seats, sofa backs, chair seats, chair backs, automotive seating and custom furniture |
| Spring Type | Height H (mm) | Width W (mm) | Wire Diameter WD (mm) | Length L (mm) | Recommended Use |
|---|---|---|---|---|---|
| Rolling Zigzag Spring | 38–50 | 16–35 | 2.6–4.3 | Client requirement | Sofa seats and backs, cut-to-length furniture production |
| Round Zigzag Spring | 38–50 | 16–35 | 2.6–4.3 | Client requirement | Sofa seats requiring durable elasticity and comfortable support |
| Functional Zigzag Spring | 43–51 | 16–35 | 2.6–4.3 | Client requirement | Functional sofa seats requiring enhanced rebound and special bend support |
| Flat Zigzag Spring | 38–50 | 16–35 | 2.6–4.3 | Client requirement | Chairs, car seats and straight spring support structures |
| Curve Zigzag Spring | 38–50 | 16–35 | 2.6–4.3 | Client requirement | Sofa seats and customized curved furniture structures |
| Super Loop Zigzag Spring | 70–76 | 30–50 | 2.6–4.3 | Client requirement | Chair backs and sofa backs requiring moderate to maximum coverage |
Excellent elasticity: High-carbon steel wire provides stable support and rebound for seating products.
Multiple wire diameters: 2.6mm to 4.3mm options support different firmness and load requirements.
Custom shape and size: Springs can be produced according to drawings, samples or furniture frame requirements.
Anti-rust coating: Transparent paint or zinc plating helps protect the spring surface during storage and use.
Easy installation: Rolling spring format can be cut to size and installed with suitable clips or fasteners.
Fatigue performance: Designed to pass fatigue testing exceeding 20,000 cycles without deformation.
Rolling zigzag sofa springs are used in furniture and seating systems that need durable spring support, comfortable sitting feel and reliable rebound. They can be installed in seat bases, backrests and customized upholstered products, depending on the spring type, wire diameter, height, width and frame design.
Sofa seats and sofa backs for durable support and comfort
Chair seats and chair backs for enhanced elasticity
Automotive seating for stable rebound and long-term support
Functional sofa seats requiring special double bend springs
Custom furniture designs requiring tailored spring length, height and shape
Furniture repair and replacement spring applications
| Finish | Description | Recommended Use |
|---|---|---|
| Transparent Painting | Clear protective coating for anti-rust performance and clean appearance. | General indoor sofa, chair and furniture spring applications. |
| Zinc Plating | Zinc-coated surface for improved corrosion resistance. | Furniture components that require stronger anti-rust protection during storage, transport or use. |
| Selection Point | Available Options | Recommendation |
|---|---|---|
| Spring Type | Rolling, flat, curve, round, functional double bend, super loop | Choose rolling or curve springs for sofa seats, flat springs for chairs and car seats, and super loop springs for backs. |
| Wire Diameter | 2.6mm – 4.3mm | Use thicker wire for stronger support and firmer sitting feel; use thinner wire for lighter-duty comfort applications. |
| Height and Width | 38mm – 76mm height; 16mm – 50mm width depending on spring type | Match spring dimensions to frame depth, seating comfort, support area and installation structure. |
| Surface Finish | Transparent painting, zinc plating | Choose zinc plating when stronger anti-rust protection is required. |
| Customization | Client drawings, samples or custom size requirements | Provide required length, wire diameter, spring type, frame size and application before ordering. |
Rolling zigzag sofa springs are used in sofa seats, sofa backs, chair seats, chair backs and automotive seating. They provide elastic support, comfortable rebound and long-term seating durability.
Available shapes include rolling zigzag spring, flat spring, curve spring, round spring, functional double bend spring and super loop spring. Sizes and shapes can be customized according to client requirements.
High-carbon steel provides excellent elasticity, strength and durability. It helps the spring maintain rebound performance and stable support after repeated sitting or pressure cycles.
Yes. The springs can be supplied with transparent painting or zinc plating for anti-rust protection. Zinc plating is recommended when stronger corrosion resistance is required.
Yes. Rolling zigzag sofa springs can be cut and customized according to client drawings, samples, sofa frame dimensions, chair frame design or automotive seating requirements.
Super loop zigzag springs are typically used on chair backs and sofa backs. They provide moderate to maximum coverage and can be selected when broad back support is required.
Choose wire diameter according to required support strength, seating comfort, frame size and application. Thicker wire generally provides firmer support, while thinner wire may be suitable for lighter-duty seating or backrest applications.
Yes. KYA can discuss samples, custom length, spring type, wire diameter, height, width, surface finish, packaging, bulk quantity and delivery schedule according to your furniture production requirements.
KYA Fasteners supplies rolling zigzag sofa springs, furniture springs, mattress clips, hog rings, upholstery staples, pneumatic tools, industrial fasteners and furniture accessory solutions for global customers. For sofa, chair and automotive seating production, KYA provides spring type selection, wire diameter selection, custom size support and bulk supply service.
Contact KYA to get factory-direct pricing for Rolling Zigzag Sofa Spring, including spring type selection, custom length, wire diameter, surface finish, samples, carton packing, bulk order quantity and delivery schedule.
