ROSIT DP22 Series Column Drills are used for drilling geological structure exploration boreholes, water detection, gas detection, coal seam water injection, pressure relief holes, roadway anchor bolt holes, as well as mixing of anchor bolts and installation of nuts; also suitable for mixing and installing resin anchor bolts in rock tunnels.
ROSIT DP22 Series Column Drills are used for drilling geological structure exploration boreholes, water detection, gas detection, coal seam water injection, pressure relief holes, roadway anchor bolt holes, as well as mixing of anchor bolts and installation of nuts; also suitable for mixing and installing resin anchor bolts in rock tunnels.
ROSIT DP22 Series Column Drills are used for drilling geological structure exploration boreholes, water detection, gas detection, coal seam water injection, pressure relief holes, roadway anchor bolt holes, as well as mixing of anchor bolts and installation of nuts; also suitable for mixing and installing resin anchor bolts in rock tunnels.
ROSIT DP22 Series Column Drills are used for drilling geological structure exploration boreholes, water detection, gas detection, coal seam water injection, pressure relief holes, roadway anchor bolt holes, as well as mixing of anchor bolts and installation of nuts; also suitable for mixing and installing resin anchor bolts in rock tunnels.
ROSIT DP22 Series Column Drills are used for drilling geological structure exploration boreholes, water detection, gas detection, coal seam water injection, pressure relief holes, roadway anchor bolt holes, as well as mixing of anchor bolts and installation of nuts; also suitable for mixing and installing resin anchor bolts in rock tunnels.