1, This track chassis is specially designed and manufactured for small equipments, easily change large equipment to small equipment 2, Use low speed and high torque motor, the driving force is bigger 3, the crawler track and the chain plate are fixed with screw for maintenance convenience 4, Track undercarriage is equipped with mechanical brake,will not slip away in the rampway 5, Crossbeam flange connection, easily disassembly and assembly 6, We have special personnel responsible for the design and model selection, but we can also customize the undercarriage according to customer's requirements.