THE PURPOSE FOR UPLOAD THIS VIDEOS 1Sharing knowledge about construction machinery for development. 2Sharing Knowledge about heavy equipment technology and how to use heavy machinery such as Dump trucks, Excavators, bulldozers, Rollers, Motor Grader, Wheel Loader, Generator, Tractors, Crane trucks, Mixer trucks, Concrete pump trucks, Rotary drilling machines and machinery 3Sharing Knowledge about safety using heavy equipment.
