27:36

Operación Excavadora

17:12

Mantenimiento Preventivo Excavadora Hidráulica, intervalo 250 hs

1:39:27

Safety tipping dump truck trailer dumping gravel stones, Building a strong road foundation

35:09

Restoring an Abandoned Truck in the Woods Unknown for Years

1:24:39

Perfect Dump Trucks Working Quickly With BIG KOMATSU Dozer Push Land Connect

9:47

RETROPALA MANTENIMIENTO PREVENTIVO

52:26

Técnicas de operación recomendadas para Excavadoras Hidráulicas

1:33:27

Incredible Filling Land Project! Bulldozer D51PX Push Stone withDump Truck 5Ton Unloading, Mix VDO