Min. Order Reference FOB Price
1 Set US$22,000.00-30,000.00 / Set
Product Description
Product Description Tracked rotary drilling rig is mainly suitable for sandy soil, cohesive soil, silty soil, filling layer, silt layer, silt layer, and some layers containing pebble, gravel, and strong weathering rock; used for building construction, high-speed railway contact net Supports, ...