bulldozers weighing more than 100 tons working in large mines and construction projects around the world, bulldozer caterpillar, komatsu, john deere, case or liebherr bulldozers that work with excavators, wheel loaders, motor graders, backhoes or mining trucks that move large amounts of earth or coal in construction or large-scale mining jobs Subscribe ►https://bit.ly/2lBvelI Thanks for watching the video Top 10 Biggest Bulldozers in the World | Top10 Files For any matter about this video, please contact at: [email protected]