KS900 Top Hammer Anchor Drilling Rig, dualuse water and gas, multi-purpose, is suitable for dealing with stratathat are prone to collapsing holes and impact drilling, such as sand and pebble layer, gravel layer, sandwiched soiland sand layer. lt is mainly used for anti-floating anchors, anchor cable anchoring, slope support, high-pressurerotary spraying, tunnel grouting, submerged hole into rock, pit casing, core driling, micro piles and steel pipe pilesand otherengineering applications.