Bulldozers :410hp, 320hp, 230hp, 220hp, 160hp, 120hp, and 80HP. All of these models have standard types, swamp types, extra-swamp types, desert types, highland types, power-plant types, environmental protection types and forest types. They can be equipped with straight-tilt blades, angle blades, U-blades, environmental protection blades, swamp blades, standard cabin with air conditioner, roll-over-protective canopy for forest work and simple cabin under the request of the customers. Features: 1) Engine: Cummins / Weichai / Styer 2) Track shoe: design and produce according to technology introduced from Komatsu and Caterpillar 3) Carrier roller: according to the technology introduced from Komatsu Japan