YT-2000 water-well drilling rig adopts tripod frame, it is easy to operate and transport. YT-2000 water-well drilling rig adopts tripod frame, it is easy to operate and transport. This type of driller is used in soil and rock stratum and not limited to the landform. This type of driller is necessary equipment in the electric power construction. It is used in water-well, building construction, ...