Inner Mongolia Silver-Tin Mine, Cross-section: 4×3.6m. Bolting jumbo equipped with Woserld S14B/D hydraulic rock drill. Rock hardness: F10-14, hole depth: 2.2m, average time per hole: 1min 30s (including rod handling/disassembly). Hashtags: #DrillingJumbo# #WoserldRockDrill# #MiningMachinery# #RockDrillManufacturer#
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Project Case
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Inner Mongolia Silver-Tin Mine, Bolting jumbo equipped with Woserld S14B/D hydraulic rock drill
Release Time: 2025-10-15