HD 785 Komatsu and OHT 777D Caterpillar operator shift changes  

This is a change of operator for the HD 785 and OHT 777 dump trucks at a mobile tos or a special location for changing operators, the estimated time for each unit only takes between 2 to 3 minutes. Thank you for watching🙏
#excavator
#komatsu
#caterpillar
#hitachi
#bulldozer
#heavyequipment
#automobile

Авто/Мото