Coil Springs
The hot-formed compression steel springs are further treated and processed to achieve an optimal strength and toughness ratio of the material, ensuring high operational stability and durability of shape.
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Leaf Springs
The springs are further treated and processed to achieve an optimal strength and toughness ratio of the material, ensuring high operational stability of shape.
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Parabolic Springs
The springs are further treated and processed to achieve an optimal strength and toughness ratio of the material, ensuring high operational stability of shape.
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Release of the supply of coil springs for Type Y25 freight bogies for the German Railways (DB)
Author: HŽP Date of publication: 29.05.2018

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HŽP a.s. is a holder of approval from the German Railways (Erstmusterprüfung and Lieferfreigabe) for the supply of coil springs for Type Y25 freight bogies. 

Based on the contract with the German Railways (DB) and after successful inspection of the first sample (Erstmusterprüfug), the DB representative has issued a report for release of supply. Based upon this release, HŽP a.s. has acquired the licence to supply springs with certificate 3.1 according to EN 10204. 

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2018.05.29,  Ing. Jan Chudoba