Min. Order Reference FOB Price
1 Piece US$64,603.00 / Piece
Product Description
reverse circulation multifunctional water well drilling rig Product Parameters Max drilling depth 280m Drilling diameter 115-305 mm Air pressure 1.05-3 Mpa Air consumption 16-42 m³/min Drill pipe length 3 m Drill pipe diameter 89/108/207 mm Axial pressure 5 T Lifting force ...