Compatible pile materials: photovoltaic spiral ground anchors, steel pipe piles, angle steel, channel steel, guardrail round/polygonal piles / posts.1.Dual operation head design: Standard equipped with a spiral drill power head + vibration pile driving dual tooling, which can be quickly replaced. One machine can handle drilling, pile driving, and rock layer pilot hole formation; 2.Steel reinforced thick off-road tracks, capable of traversing soft soil, mountainous areas,