Min. Order Reference FOB Price
1 Piece US$76,800.00-79,800.00 / Piece
Product Description
Product Description The rotary drilling rig is suitable for construction machinery for piling foundation works. The borehole diameter is 450-1600 mm, and the borehole depth can reach 25 meters. It is mainly used to drill holes in sand, clay, silty clay, etc., and is widely used in foundation ...