Products
Since 1968 ZAO PPRZ has been one of the leading producers of automobile and railway springs, leaf springs, and various spring-elastic components in the Russian Federation.
Uniqueness, quality, and reliability of ZAO PPRZ products is achieved due to application of high technologies, our own know-how as well as due to high performance automated lines of American (Gogan, Holcroft), Italian (Carlo Banfi), and domestic (Azovsky Zavod KPA) manufacture.
Flexible technologies applied at the factory make it possible to produce the following types of spring and leaf spring products:
- coil springs (compression springs, tension springs, torsion springs) from 0.3—60 mm rod
- Belleville disc springs of 10—350 mm outer diameter
- leaf springs with 600—1550 mm center-to-center distance
The manufactured products serve in many sectors of the national economy:
- vehicle manufacturing industry
- railway transport
- power industry
- metal industry
- coal mining and mining
- agriculture
- urban electric transport
- various branches of mechanical engineering
The products of the Company are certified in GOST R system of Gosstandard of Russia; Certificate of conformity No POCC RU.MT25.B16787 of 20.09.2010.
Quality Management System of the Company is certified by BVQI, the international certification body, and from 01.08.2006 it meets the requirements of ISO 9001:2008 Quality Management systems – Requirements international standard.



