F.lli BIGARAN specializes in the production and supply of spare parts for diesel engines, including obsolete components. In fact, we are able to reproduce components for discontinued diesel engines through reverse engineering thanks to our team of engineers and the availability of an internal laboratory equipped with spectrometer and three-dimensional scanning systems.

F.lli BIGARAN’s engineering team also carries out the overhaul of hydraulic and pneumatic cylinders and actuators, ensuring functional restoration according to railway industry standards.

The activity includes disassembly, checking, replacement of worn parts, reassembly and final testing.