Our offer

Bars and tubes
Our offer includes high quality chromed bars for piston rods, skived and roller burnished tubes and welded steel tubes, which are used mainly in hydraulic or pneumatic cylinders, as well as bars for linear guides and cast iron bars. We offer proven goods from the largest European manufacturers, meeting the appropriate quality standards. Our main suppliers are reputable Italian companies with a well established position on the world market, such as:
  • ASO Group - provides chromed bars, tubes and seamless, skived and roller burnished tubes;
  • ALTA - provides seamless, skived and roller burnished tubes and cold drawn welded tubes ready for further processing.

Chrome plated bars with single layer and good corrosion resistance are suitable for most hydraulics/pneumatics applications. On special request, we offer bars with double chromium coat and thus with a better corrosion resistance.

Chromed bars and steel tubes are supplied on customer's request with material approval according to DIN 500493.1B; EN 10204 3.1.

To meet the requirements of our Customers, we have a wide range of piston bars and tubes, both in metric and inch dimensions, available from stock. We also offer the ability to cut to the size of ordered materials. The finished, cut to size products, shipped to customers are additionally packed in bubble foil and placed on pallets.

The tubes we offer are covered inside with oil for a corrosion protection.

The advantage of our offer are competitive prices, as well as the ability to negotiate the prices and delivery the larger batches on our cost.

Fields of applications:
  • Packaging machines
  • Woodworking machines, aluminum
  • Tool machines
  • Robots and equipment in the entertainment industry
  • Protective systems in the production of machines
  • Door opening systems
  • Pharmaceutical and food industry
  • Screen printing, polygraphy
  • Sliding parts in the furniture industry
  • Testing and measuring equipment

ASO Group - ASO Hydraulics & Pneumatics - Founded in 1992 in Italy, a well known company producing chromed bars for hydraulic and automotive cylinders. ASO has been cooperating with major global manufacturers of industrial equipment for many years.

ALTA Spa - Established in 1968, it is today one of the leading manufacturers of smooth seamless tubes for the production of hydraulic cylinders. Continuous technology development has made ALTA the highest standard in quality products and services.
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Chromed steel bars for piston rods
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Chromed steel bars for piston rods
Chromed steel tubes for piston rods
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Chromed steel tubes for piston rods
Steel tubes for cylinders
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Steel tubes for cylinders
Cast iron bars
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Cast iron bars
Linear shafts
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Linear shafts
HYDRO ZNPHS Sp. z o.o.
ul. Strażacka 60
43-382 Bielsko-Biała, Poland
VAT no.: PL 547-01-70-044
REGON: 008093410
Phone:    +48 33 829 56 87
e-mail: biuro@hydro.com.pl
Regional Operating Program of Silesian Voivodship