Trains/tram/metro shock absorbers

The shock absorbers has got as the main task to guarantee comfort for te passengers, but it also is a key element fort the security.
In order to ensure reliability and a long period of use , on each shock absorber NGA performed quality controls , which allowed us to obtain the certification EN ISO 9001 : 2008, while the welding processes are performed in accordance with EN 15085.
Developed in laboratories whit strict tests, our shock absorbers guarantee lasting success over the years.