The first crawler forklift completed production-kaystar heavy industry,it can turn in place,With the increase of force area and friction, the grip of crawler forklift becomes better, and the pressure relative to the ground decreases, which is not easy to cause wheel trapping. The utility model has the advantages of simple structure, firmness and durability. Moreover, the track shoes have patterns and can be installed with spikes, so they can firmly grasp the ground on roads such as rain, snow, freezing or uphill without slipping. It is suitable for engineering machinery vehicles to operate under harsh conditions, such as snow, hillside, grassland, etc.