Henan Gold Mine
Drift dimensions: 3m × 3m
Equipment: Tunneling jumbo equipped with WOSERLD hydraulic rock drill
Rock hardness: F8
Hole depth: 3.2m
Average drilling time per hole: 1 minute 20 seconds
Related terms: #DrillJumbo #RockDrill #HydraulicDrill
+86 13367997930 
sales@woserld.com 
Project Case
project case
Auto DraftTunneling jumbo equipped with WOSERLD hydraulic rock drill
Release Time: 2025-06-07