The forward and reverse circulation engineering drilling rig is a construction equipment that uses the forward and reverse circulation drilling technology to drill holes in situ. Suitable for quicksand, silt, clay, pebble layer, weathered rock and other complex strata.
Application: Widely used in industrial buildings, civil buildings, roads, Bridges and other pile foundation construction.
Technical parameters: Drilling diameter:Φ300-2000mm, drilling depth:0-200m, equipment height:8m.