This is a newly developed small excavator refitted rotary drilling rig in 2021. This is Sany excavator, we can purchase excavator according to customer’s requirements, and then refit. After modification, it can achieve the function of one machine with three functions: drilling machine, crane and excavator. This drill is suitable for small construction sites, such as concrete piling. The depth is 5-15m. Drilling tools can be selected according to geological requirements!