1. The upper frame and lower frame can be rotated 360°, and the upper frame can slide 80cm back and forth. , there are no dead spots in the work. 2. The piling speed is fast, and an average of 3 minutes can be made into a 6m deep hole. 3. You can use the remote control to remotely pile, which is easier to operate. 4. Support two walking modes: hydraulic walking and electric walking (with generator set). 5. Vehicle parts and electrical appliances are all made by well-known manufacturers, and the quality is guaranteed.