Which is better, an aluminum belt excavator or a tire excavator?
Crawler excavator horsepower (generally 220 horsepower or more), more than the mountain or the ground soil construction complex engineering, mining, large accident rescue; tire excavator is generally used in municipal engineering construction, small horsepower.
Crawler for complex terrain, strong applicability and maneuverability is weak; tire flexibility, can be a wide range of mobile operations, operations such as cement or asphalt pavement crawler excavator can not enter, but only suitable for light duty work
