Furniture industry
Every one of our services combines CNC precision with engineering experience, giving you the confidence of repeatable quality and short lead times.
Production scope and supply range for the industry
Wave Zig-Zag springs – straight and bent, made to length or in coils, clips and spring hooks [clips] – for the furniture industry: we supply manufacturers of sofas, armchairs, upholstered beds and folding mechanisms.
Zig-Zag springs are a popular component of modern seating – they replace traditional compression springs, giving better cushioning and a lower profile. We make them in lengths from 25 to 105 cm from 2.8–4.0 mm spring wire, complete with structural elements.
We work with the largest manufacturers of upholstered furniture in Poland and Europe. Deliveries are made under INCOTERMS 2020 terms. We also offer springs for sofa-lifting mechanisms and other springs that assist the opening and closing of furniture. Full technical documentation and declarations of conformity with EN standards for furniture.
Typical applications:
- Wave / zig-zag springs
- Wave springs in coils
- Wave springs, type A, type B
- Hooks and clips for wave springs
- Springs for bedding-box opening mechanisms
- Bent wave springs
Quality and Reliability
Certified and Insured
Experienced Engineers
Full Design Support
What our service includes
- Technical consultations help us understand the design goals and the client’s requirements.
- Concept drawings that translate your ideas into concrete technical drawings.
- Full technical documentation with detailed drawings, 3D models and specifications.
- Material advice to match the design to your vision.
- Collaboration with the team for flawless project execution.
Frequently asked questions
How long does order fulfilment take?
The standard lead time is 2–6 weeks from approval of the technical drawing, depending on product complexity and batch size. For prototype production the average time is 7–14 days.
Can I make changes during production?
Yes – we work flexibly. Changes in the prototype phase are carried through until a WIN–WIN result is achieved. During series production we require a formal change order, and costs depend on the scale of the modification (change of material, geometry or tolerances).
Do you handle product certification?
Yes. We work in accordance with ISO 9001, ISO 14001 and IATF 16949 (for automotive). We provide 3.1 quality certificates per EN 10204, PPAP/VDA reports, material conformity certificates and full production-batch documentation.
Do you offer eco-friendly solutions?
Yes. Our company operates an ISO 14001 environmental management system. We use anti-corrosion coatings (alkaline zinc plating, Zn-Ni), packaging made from recyclable materials, and we recover >95% of metal waste.
How involved can I be in the implementation process?
Full co-design is standard with us. The client can be involved from the concept phase – together we analyse requirements and propose materials and geometry, prototypes and fatigue tests. We offer engineering support at every stage of production.
What springs do you use in upholstered furniture?
Zig-zag (wave) springs for sofa seats, extension springs for bedding-box opening mechanisms, extension springs for upholstery webbing.
Our projects
More services
How can we help
Get in touch – we’ll reply within 48 hours.
Call us
+48 25 644 58 00
office@psi-sps.com.pl
How we work.
6 simple steps – from your first message to the finished product in your warehouse. Average time: 2-6 weeks depending on complexity.
Inquiry
You send drawings, parameters or describe your situation. We respond within 48 hours.
Technical analysis
Our engineers verify feasibility, select materials and propose optimal technology.
Quote
You receive a complete offer: commercial terms, timeline, technical feasibility conditions.
Prototype
We produce samples for validation – tests, dimensional control, fatigue cycles.
Series production
Manufacturing acc. to ISO 9001 / IATF 16949 with full traceability and 3.1 certificates.
Quality and delivery
Final QC, packaging acc. to your requirements, on-time delivery to any country worldwide.
Production in numbers.
Over 75 years of experience, modern CNC technology, certified processes – we deliver components for the most demanding industries.
Awards.
We invest in quality – certified by the most demanding standards.
Send an inquiry.
Our engineering team will help you choose the right springs, materials and process manufacturing. We respond within 48 hours.
- 📞+48 25 644 58 00
- ✉office@psi-sps.com.pl
- 📍Brzeska 72, 08-110 Siedlce
- 🕗Mon-Fri: 7:00-15:00
Quick inquiry
Send the form – our engineers will get back to you within 48h.
