+86 13367997930 
sales@woserld.com 
Project Case
project case
Bolting
Bolting
-
Auto DraftAnchor jumbo equipped with WOSERLD hydraulic rock drillAnchor jumbo equipped with WOSERLD hydraulic rock drill2025-06-07 -
Pumped Storage Power Station, using a jumbo drill rig equipped with a WOSERLD hydraulic rock drill for grouting holesGuangxi Pumped Storage Power Station: Cross-section of 9×8 meters, using a jumbo drill rig equipped with a WOSERLD hydraulic rock drill for grouting holes. Hole depth is 7.4 meters, with an average drilling time of 9 minutes per hole.2025-02-27 -
Pyrite Mine, using a roof bolter equipped with a WOSERLD hydraulic rock drill for installing split-set bolts.Anhui Pyrite Mine: Cross-section of 4.5×4.2 meters, rock hardness F10, using a roof bolter equipped with a WOSERLD hydraulic rock drill for installing split-set bolts. Hole depth is 2 meters, with an average drilling time of 1 minute and 50 seconds per hole.2025-02-27 -
Iron Mine, using a roof bolter equipped with a WOSERLD hydraulic rock drill.Liaoning Iron Mine: Cross-section of 4×3.8 meters, rock hardness F10, using a roof bolter equipped with a WOSERLD hydraulic rock drill. Bolt hole depth is 2 meters, with an average drilling time of 1 minute and 30 seconds per hole.2025-02-27 -
Qinghai Gold Mine，Anchor Bolt Drilling Rig with WOSERLD Hydraulic Rock DrillerQinghai Gold Mine，Anchor Bolt Drilling Rig with WOSERLD Hydraulic Rock Driller2024-12-02 -
The bolting rig is equipped with a Woserld S14B/D hydraulic rock drillLiaoning Iron Mine has a cross-section of 5*5 meters. The bolting rig is equipped with a Woserld S14B/D hydraulic rock drill. The rock hardness is F12, with a hole depth of 1.6 meters, and the average time per hole is 1 minute and 10 seconds.2024-10-12 -
The bolting jumbo is equipped with a WOSERLD W14B/D hydraulic rock drillThe iron ore mine in Liaoning features a cross-section of 4 by 4 meters. The rock hardness ranges from F12 to F14. The bolting jumbo is equipped with a WOSERLD W14B/D hydraulic rock drill. The drill holes have a depth of 2.2 meters, with an average drilling time of 50 seconds per hole.2024-08-03 -
Phosphate Mine, equipped with Woserld M10B/D hydraulic rock drill on a bolting jumbo.Sichuan Phosphate Mine: Cross-section 4*3.5 meters, equipped with Woserld M10B/D hydraulic rock drill on a bolting jumbo. The rock hardness is F5, with a hole depth of 2.2 meters and bolt length of 2 meters. The average time per hole (drilling + bolting) is 1 minute and 40 seconds.2024-08-03 -
In an Inner Mongolia a mining hydraulic bolting rig equipped with the fully independently developed WOSERLD W14B/D Hydraulic Rock Drill is usedIn an Inner Mongolia silver mine with a cross-section of 4×3.9 meters, a mining hydraulic bolting rig equipped with the fully independently developed WOSERLD W14B/D Hydraulic Rock Drill is used. The rock hardness ranges from F8 to F10, the hole depth is 1.9 meters, and the average time per hole is 1 minute and 20 seconds. #BoltingRig #RockDrillingRig #RockDrillParts #SlottedTubeAnchorBolt2024-05-22