The full hydraulic crawler-type rotary drilling rig employs a pressurized drilling method, ensuring consistent rotary drilling depths ranging from 5 to 50 meters. This versatile product serves as an integrated drilling rig, offering a maximum drilling depth of 30 meters and accommodating drilling diameters spanning from 500 to 1600 millimeters. It also provides flexibility with a choice of various drill bits.

For dry excavation, short spiral drills are an option, while wet excavation can be achieved with rotary drills. When facing challenging hard formations, a rotary excavator with a punch can effectively bore holes. Additionally, by using drilling tools, it can expand the base of the hole. The rotary excavator utilizes multi-layer telescopic drill rods, resulting in shorter support times, reduced labor intensity, elimination of sludge disposal requirements, and cost savings. These attributes make it particularly well-suited for urban infrastructure construction.