Product Description Solar Hydraulic Soil Auger Screw Piling Rig Solar Hydraulic Soil Auger Screw Piling Rig , using new type of hydraulic methods, it is easier for hole moving. The solar ramming machine system is tight, when the mast has adjustable compensation function.when ramming, the mast supported on the ground, hole stability is fine. the pile driver hydraulic pressure can be changed according to different soil,so as to achieve the appropriate impact power for pile driving, it is a new type of pile driver. Solar Hydraulic Soil Auger Screw Piling Rig is mainly used in pile drilling for solar power station,drilling for highway guardrail,highway guardrail construction engineering construction,etc. Technical Parameters Impact frequency（bpm） 450--800…
