A bulldozer is a crawler dozer, equipped with a swivel blade and used to push materials or demolish.
A dumper is a construction machine intended for the transport of materials, having the advantage of offering excellent off-road performance
A wheel loader is a construction machine. It has an articulated self-propelled body and a large bucket at the front.
A grader is a civil engineering vehicle consisting essentially of six wheels, a wide blade that allows the height of layers of material to be adjusted .
The hydraulic excavator is a construction machine also known as a mechanical shovel, backhoe or excavator. she intervenes in many areas