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HSW-Zaklad Sprezynownia

Coil and Suspension Springs

Ul Kwiatkowskiego 1,
37-450 Stalowa Wola,

HSW- Zaklad Sprezynownia is a leading spring manufacturer that has been recognized by clients in the Polish and international markets. We have been in the market since 1938 and therefore have more than 70 years of experience in the production of coil springs and suspension springs.

We manufacture high quality coil springs and suspension springs for machinery and other applications in the railway (particularly for locomotive, freight, coach bogies and trams), mining, military, agriculture and power industries. Our goal is to be the global leader in coil spring manufacturing.

Suspension springs for coach and locomotive bogies

We are highly accomplished at manufacturing suspension springs fitted in freight and passenger coach and locomotive bogies. A particular speciality is the production of springs for Y25 bogies and their upgrades.

Customized coil springs

We have our own plant for designing and manufacturing coil springs according to individual clients’ demands.

Push, torsion, pull and shaped coil springs

The primary products manufactured by our plant include:

  • Compression springs with the diameter 2mm – 60mm
  • Extension springs with the diameter 2mm – 50mm
  • Torsion springs with the diameter 2mm – 50mm

Precision hot-coiled springs

Precision hot-coiled springs represent 90%-95% of the entire production at our manufacturing plant. These require complicated technology and specialized appliances.

The company is in possession of a complete and modern stock of machinery for production of precision hot-coiled springs, and the technology and engineering applied here assures that these products meet the requirements of international standards.

ISO 9001:2008 certification for spring manufacture and design

We possess a number of certifications that demonstrate the high quality of our coil and suspension springs, including ISO 9001:2008 certification for the manufacturing and design of springs. We hold certificates of association from Deutsche Bahn Certificate, American Railroads No QA-HZSP (USA) and PKP CARGO (Poland), Quality System, AQAP 2110:2009 Certificate, AFER Certificate, CD Certificate, Slovak Railways Certificate and AAR Certificate.

Our knowledge and skills are focused on know-how about the coil, suspension and precision hot-coiled springs. This fulfils the expectations of our customers, and ensures precision in all the springs we manufacture. Partnership with us leads you to success.

HSW-Zaklad Sprezynownia Releases Free White Paper

HSW-Zaklad Sprezynownia is a leading spring manufacturer, recognised by clients in the domestic and international markets. We have been active since 1938 so we have more than 70 years of experience in the production with springs. We manufacture high-quality coil springs for the railway, mining, military, machinery, agriculture and power industries. Our goal is to be global leader as a spring manufacturer.

HSW-Zaklad Sprezynownia at TRAKO International Railway Fair

HSW-Zaklad Sprezynownia invites you to visit the TRAKO International Railway Fair, which will be held on 24-27 September 2013 in Gdansk, Poland. TRAKO is the largest and most prestigious rail industry meeting in Poland and one of the largest in Central and Eastern Europe.

HSW- Zaklad Sprezynownia Sp zoo

Ul Kwiatkowskiego 1

37-450 Stalowa Wola